instruction
large_string
reasoning
large_string
answer
large_string
text
large_string
operation
large_string
difficulty
large_string
num_steps
int64
max_digits
int64
Calculate the product of 50 and 59.
50 * 59 = 2950
2950
Calculate the product of 50 and 59. 50 * 59 = 2950 Answer: 2950
multiplication
easy
1
2
What is 3319.7 plus 16% of 3319.7?
16% of 3319.7 = 531.2 | 3319.7 + 531.2 = 3850.9
3850.9
What is 3319.7 plus 16% of 3319.7? 16% of 3319.7 = 531.2 | 3319.7 + 531.2 = 3850.9 Answer: 3850.9
percentages
hard
3
6
What's 93.2 plus 43.7?
93.2 + 43.7 = 136.9
136.9
What's 93.2 plus 43.7? 93.2 + 43.7 = 136.9 Answer: 136.9
addition
easy
1
2
What is the perimeter of a rectangle 487 by 99?
2*(487+99) = 2*586 = 1172
1172
What is the perimeter of a rectangle 487 by 99? 2*(487+99) = 2*586 = 1172 Answer: 1172
geometry
intermediate
2
4
What is 336 * 78 + 317?
336*78=26208 | 26208+317=26525
26525
What is 336 * 78 + 317? 336*78=26208 | 26208+317=26525 Answer: 26525
multi-step arithmetic
hard
3
6
Double 14.
14 * 2 = 28
28
Double 14. 14 * 2 = 28 Answer: 28
doubling
easy
1
2
What is 4006 + 9052?
4006 + 9052 = 13058
13058
What is 4006 + 9052? 4006 + 9052 = 13058 Answer: 13058
decimals
intermediate
2
4
What is the next number in the sequence 59, 61, 63, 65?
+2 each step | 65+2=67
67
What is the next number in the sequence 59, 61, 63, 65? +2 each step | 65+2=67 Answer: 67
sequences
intermediate
2
4
What is 86254.6 plus 35% of 86254.6?
35% of 86254.6 = 30189.1 | 86254.6 + 30189.1 = 116443.7
116443.7
What is 86254.6 plus 35% of 86254.6? 35% of 86254.6 = 30189.1 | 86254.6 + 30189.1 = 116443.7 Answer: 116443.7
percentages
hard
3
6
Is 25 smaller than 57?
25 < 57 | 25 is smaller
25 is smaller
Is 25 smaller than 57? 25 < 57 | 25 is smaller Answer: 25 is smaller
comparison
easy
1
2
What's 96.1 minus 68?
96.1 - 68 = 28.1
28.1
What's 96.1 minus 68? 96.1 - 68 = 28.1 Answer: 28.1
subtraction
easy
1
2
Divide 7506 in the ratio 1:2. What is the larger share?
1+2=3 | 7506/3=2502 | 2502*2=5004
5004
Divide 7506 in the ratio 1:2. What is the larger share? 1+2=3 | 7506/3=2502 | 2502*2=5004 Answer: 5004
ratios
intermediate
3
4
What is 550 * 999 + 664?
550*999=549450 | 549450+664=550114
550114
What is 550 * 999 + 664? 550*999=549450 | 549450+664=550114 Answer: 550114
multi-step arithmetic
hard
3
6
What is the next number in the sequence 78, 82, 86, 90?
+4 each step | 90+4=94
94
What is the next number in the sequence 78, 82, 86, 90? +4 each step | 90+4=94 Answer: 94
sequences
intermediate
2
4
What is the perimeter of a rectangle 360 by 865?
2*(360+865) = 2*1225 = 2450
2450
What is the perimeter of a rectangle 360 by 865? 2*(360+865) = 2*1225 = 2450 Answer: 2450
geometry
intermediate
2
4
Solve for x: x + 940 = 1569
x = 1569 - 940 = 629
629
Solve for x: x + 940 = 1569 x = 1569 - 940 = 629 Answer: 629
algebra
intermediate
2
4
What is 6126.2 - 3918.4?
6126.2 - 3918.4 = 2207.8
2207.8
What is 6126.2 - 3918.4? 6126.2 - 3918.4 = 2207.8 Answer: 2207.8
decimals
intermediate
2
4
What is 6941 + 8814.2?
6941 + 8814.2 = 15755.2
15755.2
What is 6941 + 8814.2? 6941 + 8814.2 = 15755.2 Answer: 15755.2
decimals
intermediate
2
4
What is 7399.9 - 5892.0?
7399.9 - 5892.0 = 1507.9
1507.9
What is 7399.9 - 5892.0? 7399.9 - 5892.0 = 1507.9 Answer: 1507.9
decimals
intermediate
2
4
How much is 84% of 71.8?
71.8 * 84 = 6031.2 | 6031.2/100 = 60.312
60.312
How much is 84% of 71.8? 71.8 * 84 = 6031.2 | 6031.2/100 = 60.312 Answer: 60.312
percentage
easy
1
2
Gabriella had 510 bunnies and bought 21 more, then gave 10 away. How many bunnies does Gabriella have now?
510+21=531 | 531-10=521
521 bunnies
Gabriella had 510 bunnies and bought 21 more, then gave 10 away. How many bunnies does Gabriella have now? 510+21=531 | 531-10=521 Answer: 521 bunnies
word problems
intermediate
2
4
What is 36125.3 plus 44% of 36125.3?
44% of 36125.3 = 15895.1 | 36125.3 + 15895.1 = 52020.4
52020.4
What is 36125.3 plus 44% of 36125.3? 44% of 36125.3 = 15895.1 | 36125.3 + 15895.1 = 52020.4 Answer: 52020.4
percentages
hard
3
6
How much is 99% of 95?
95 * 99 = 9405 | 9405/100 = 94.05
94.05
How much is 99% of 95? 95 * 99 = 9405 | 9405/100 = 94.05 Answer: 94.05
percentage
easy
1
2
Find 1/2 of 8908.
8908/2 = 4454 | 4454*1 = 4454
4454
Find 1/2 of 8908. 8908/2 = 4454 | 4454*1 = 4454 Answer: 4454
fractions
intermediate
2
4
What is (778 + 736) * 56?
778 + 736 = 1514 | 1514 * 56 = 84784
84784
What is (778 + 736) * 56? 778 + 736 = 1514 | 1514 * 56 = 84784 Answer: 84784
multi-step arithmetic
intermediate
2
4
Dylan had 144 dolls, bought 36 more, gave 30 to a friend, then shared the rest equally among 3 friends. How many does each friend get?
144+36=180 | 180-30=150 | 150/3=50 remainder 0 | 50 each
50
Dylan had 144 dolls, bought 36 more, gave 30 to a friend, then shared the rest equally among 3 friends. How many does each friend get? 144+36=180 | 180-30=150 | 150/3=50 remainder 0 | 50 each Answer: 50
word problems
very hard
4
6
What is the area of a rectangle 882 by 836?
882 * 836 = 737352
737352
What is the area of a rectangle 882 by 836? 882 * 836 = 737352 Answer: 737352
geometry
intermediate
2
4
Find 1/3 of 9642.
9642/3 = 3214 | 3214*1 = 3214
3214
Find 1/3 of 9642. 9642/3 = 3214 | 3214*1 = 3214 Answer: 3214
fractions
intermediate
2
4
Share 83035 between A and B in ratio 3:2. How much does A get?
3+2=5 | 83035/5=16607 | 16607*3=49821
49821
Share 83035 between A and B in ratio 3:2. How much does A get? 3+2=5 | 83035/5=16607 | 16607*3=49821 Answer: 49821
ratios
hard
3
6
Divide 3400 in the ratio 1:3. What is the larger share?
1+3=4 | 3400/4=850 | 850*3=2550
2550
Divide 3400 in the ratio 1:3. What is the larger share? 1+3=4 | 3400/4=850 | 850*3=2550 Answer: 2550
ratios
intermediate
3
4
Solve for x: x + 611 = 1162
x = 1162 - 611 = 551
551
Solve for x: x + 611 = 1162 x = 1162 - 611 = 551 Answer: 551
algebra
intermediate
2
4
Halve 37.
37 / 2 = 18.5
18.5
Halve 37. 37 / 2 = 18.5 Answer: 18.5
halving
easy
1
2
Carter had 67 cakes, bought 40 more, gave 23 to a friend, then shared the rest equally among 2 friends. How many does each friend get?
67+40=107 | 107-23=84 | 84/2=42 remainder 0 | 42 each
42
Carter had 67 cakes, bought 40 more, gave 23 to a friend, then shared the rest equally among 2 friends. How many does each friend get? 67+40=107 | 107-23=84 | 84/2=42 remainder 0 | 42 each Answer: 42
word problems
very hard
4
6
What is 93343.5 plus 25% of 93343.5?
25% of 93343.5 = 23335.9 | 93343.5 + 23335.9 = 116679.4
116679.4
What is 93343.5 plus 25% of 93343.5? 25% of 93343.5 = 23335.9 | 93343.5 + 23335.9 = 116679.4 Answer: 116679.4
percentages
hard
3
6
What is 511 * 155 + 601?
511*155=79205 | 79205+601=79806
79806
What is 511 * 155 + 601? 511*155=79205 | 79205+601=79806 Answer: 79806
multi-step arithmetic
hard
3
6
What is the next number in the sequence 48, 52, 56, 60?
+4 each step | 60+4=64
64
What is the next number in the sequence 48, 52, 56, 60? +4 each step | 60+4=64 Answer: 64
sequences
intermediate
2
4
Compute 52% of 11.
11 * 52 = 572 | 572/100 = 5.72
5.72
Compute 52% of 11. 11 * 52 = 572 | 572/100 = 5.72 Answer: 5.72
percentage
easy
1
2
A shop has 5 boxes with 20 apples each, 20% are sold. How many apples remain?
5*20=100 | 20% of 100=20 | 100-20=80
80 apples
A shop has 5 boxes with 20 apples each, 20% are sold. How many apples remain? 5*20=100 | 20% of 100=20 | 100-20=80 Answer: 80 apples
word problems
hard
3
6
What is (758 + 479) * 81 - 85?
758+479=1237 | 1237*81=100197 | 100197-85=100112
100112
What is (758 + 479) * 81 - 85? 758+479=1237 | 1237*81=100197 | 100197-85=100112 Answer: 100112
hard arithmetic
hard
3
6
What is (824 + 557) * 50 - 27?
824+557=1381 | 1381*50=69050 | 69050-27=69023
69023
What is (824 + 557) * 50 - 27? 824+557=1381 | 1381*50=69050 | 69050-27=69023 Answer: 69023
hard arithmetic
hard
3
6
What is the next number in the sequence 5, 6, 11, 17?
11+17=28 (Fibonacci)
28
What is the next number in the sequence 5, 6, 11, 17? 11+17=28 (Fibonacci) Answer: 28
sequences
very hard
2
6
A shop has 3 boxes with 20 crayons each, 20% are sold. How many crayons remain?
3*20=60 | 20% of 60=12 | 60-12=48
48 crayons
A shop has 3 boxes with 20 crayons each, 20% are sold. How many crayons remain? 3*20=60 | 20% of 60=12 | 60-12=48 Answer: 48 crayons
word problems
hard
3
6
What is double 58?
58 * 2 = 116
116
What is double 58? 58 * 2 = 116 Answer: 116
doubling
easy
1
2
What is the next number in the sequence 8, 1, 9, 10?
9+10=19 (Fibonacci)
19
What is the next number in the sequence 8, 1, 9, 10? 9+10=19 (Fibonacci) Answer: 19
sequences
very hard
2
6
Two numbers sum to 113 and differ by -63. What is the larger number?
x+y=113, x-y=-63 | 2x=50 | x=25
88
Two numbers sum to 113 and differ by -63. What is the larger number? x+y=113, x-y=-63 | 2x=50 | x=25 Answer: 88
algebra
very hard
2
6
If 2 apples cost $172, how much do 905 apples cost at the same rate?
$172/2=$86.0 each | $86.0*905=$155660
$155660
If 2 apples cost $172, how much do 905 apples cost at the same rate? $172/2=$86.0 each | $86.0*905=$155660 Answer: $155660
quantitative reasoning
very hard
2
6
What is (680 + 379) * 32 - 10?
680+379=1059 | 1059*32=33888 | 33888-10=33878
33878
What is (680 + 379) * 32 - 10? 680+379=1059 | 1059*32=33888 | 33888-10=33878 Answer: 33878
hard arithmetic
hard
3
6
What is 5015.3 + 1504?
5015.3 + 1504 = 6519.3
6519.3
What is 5015.3 + 1504? 5015.3 + 1504 = 6519.3 Answer: 6519.3
decimals
intermediate
2
4
Calculate 144 ÷ 9.
144 / 9 = 16
16
Calculate 144 ÷ 9. 144 / 9 = 16 Answer: 16
division
easy
1
2
What is double 56?
56 * 2 = 112
112
What is double 56? 56 * 2 = 112 Answer: 112
doubling
easy
1
2
What is (890 + 442) * 88 - 16?
890+442=1332 | 1332*88=117216 | 117216-16=117200
117200
What is (890 + 442) * 88 - 16? 890+442=1332 | 1332*88=117216 | 117216-16=117200 Answer: 117200
hard arithmetic
hard
3
6
Divide 6284 in the ratio 1:3. What is the larger share?
1+3=4 | 6284/4=1571 | 1571*3=4713
4713
Divide 6284 in the ratio 1:3. What is the larger share? 1+3=4 | 6284/4=1571 | 1571*3=4713 Answer: 4713
ratios
intermediate
3
4
What is (330 + 386) * 38 - 17?
330+386=716 | 716*38=27208 | 27208-17=27191
27191
What is (330 + 386) * 38 - 17? 330+386=716 | 716*38=27208 | 27208-17=27191 Answer: 27191
hard arithmetic
hard
3
6
What is 2350 + 9238.0?
2350 + 9238.0 = 11588
11588
What is 2350 + 9238.0? 2350 + 9238.0 = 11588 Answer: 11588
decimals
intermediate
2
4
Divide 2490 in the ratio 2:3. What is the larger share?
2+3=5 | 2490/5=498 | 498*3=1494
1494
Divide 2490 in the ratio 2:3. What is the larger share? 2+3=5 | 2490/5=498 | 498*3=1494 Answer: 1494
ratios
intermediate
3
4
What is 13268.2 plus 17% of 13268.2?
17% of 13268.2 = 2255.6 | 13268.2 + 2255.6 = 15523.8
15523.8
What is 13268.2 plus 17% of 13268.2? 17% of 13268.2 = 2255.6 | 13268.2 + 2255.6 = 15523.8 Answer: 15523.8
percentages
hard
3
6
What is the next number in the sequence 44, 48, 52, 56?
+4 each step | 56+4=60
60
What is the next number in the sequence 44, 48, 52, 56? +4 each step | 56+4=60 Answer: 60
sequences
intermediate
2
4
What is 9840 - 1390.3?
9840 - 1390.3 = 8449.7
8449.7
What is 9840 - 1390.3? 9840 - 1390.3 = 8449.7 Answer: 8449.7
decimals
intermediate
2
4
What is (878 + 877) * 84 - 38?
878+877=1755 | 1755*84=147420 | 147420-38=147382
147382
What is (878 + 877) * 84 - 38? 878+877=1755 | 1755*84=147420 | 147420-38=147382 Answer: 147382
hard arithmetic
hard
3
6
Which is smaller, 65 or 24?
24 < 65 | 24 is smaller
24 is smaller
Which is smaller, 65 or 24? 24 < 65 | 24 is smaller Answer: 24 is smaller
comparison
easy
1
2
Divide 8118 in the ratio 2:1. What is the larger share?
2+1=3 | 8118/3=2706 | 2706*2=5412
5412
Divide 8118 in the ratio 2:1. What is the larger share? 2+1=3 | 8118/3=2706 | 2706*2=5412 Answer: 5412
ratios
intermediate
3
4
What is twice 76?
76 * 2 = 152
152
What is twice 76? 76 * 2 = 152 Answer: 152
doubling
easy
1
2
What is (379 + 966) * 40 - 16?
379+966=1345 | 1345*40=53800 | 53800-16=53784
53784
What is (379 + 966) * 40 - 16? 379+966=1345 | 1345*40=53800 | 53800-16=53784 Answer: 53784
hard arithmetic
hard
3
6
What is the next number in the sequence 46, 51, 56, 61?
+5 each step | 61+5=66
66
What is the next number in the sequence 46, 51, 56, 61? +5 each step | 61+5=66 Answer: 66
sequences
intermediate
2
4
What is 987 * 798 + 84?
987*798=787626 | 787626+84=787710
787710
What is 987 * 798 + 84? 987*798=787626 | 787626+84=787710 Answer: 787710
multi-step arithmetic
hard
3
6
Evaluate 27.0 + 50.
27.0 + 50 = 77
77
Evaluate 27.0 + 50. 27.0 + 50 = 77 Answer: 77
addition
easy
1
2
Halve 64.
64 / 2 = 32
32
Halve 64. 64 / 2 = 32 Answer: 32
halving
easy
1
2
What is (665 + 559) * 68 - 78?
665+559=1224 | 1224*68=83232 | 83232-78=83154
83154
What is (665 + 559) * 68 - 78? 665+559=1224 | 1224*68=83232 | 83232-78=83154 Answer: 83154
hard arithmetic
hard
3
6
Work out 65.3 + 19.
65.3 + 19 = 84.3
84.3
Work out 65.3 + 19. 65.3 + 19 = 84.3 Answer: 84.3
addition
easy
1
2
What is 3/4 of 7176?
7176/4 = 1794 | 1794*3 = 5382
5382
What is 3/4 of 7176? 7176/4 = 1794 | 1794*3 = 5382 Answer: 5382
fractions
intermediate
2
4
What is 14 plus 77?
14 + 77 = 91
91
What is 14 plus 77? 14 + 77 = 91 Answer: 91
addition
easy
1
2
What is 5690.8 - 2258.0?
5690.8 - 2258.0 = 3432.8
3432.8
What is 5690.8 - 2258.0? 5690.8 - 2258.0 = 3432.8 Answer: 3432.8
decimals
intermediate
2
4
What is 34 - 15?
34 - 15 = 19
19
What is 34 - 15? 34 - 15 = 19 Answer: 19
subtraction
easy
1
2
What is the next number in the sequence 34, 39, 44, 49?
+5 each step | 49+5=54
54
What is the next number in the sequence 34, 39, 44, 49? +5 each step | 49+5=54 Answer: 54
sequences
intermediate
2
4
Double 73.
73 * 2 = 146
146
Double 73. 73 * 2 = 146 Answer: 146
doubling
easy
1
2
What is the area of a rectangle 56 by 511?
56 * 511 = 28616
28616
What is the area of a rectangle 56 by 511? 56 * 511 = 28616 Answer: 28616
geometry
intermediate
2
4
Solve for x: x + 791 = 896
x = 896 - 791 = 105
105
Solve for x: x + 791 = 896 x = 896 - 791 = 105 Answer: 105
algebra
intermediate
2
4
What is (243 + 768) * 65 - 0?
243+768=1011 | 1011*65=65715 | 65715-0=65715
65715
What is (243 + 768) * 65 - 0? 243+768=1011 | 1011*65=65715 | 65715-0=65715 Answer: 65715
hard arithmetic
hard
3
6
How much is 47% of 5.7?
5.7 * 47 = 267.9 | 267.9/100 = 2.679
2.679
How much is 47% of 5.7? 5.7 * 47 = 267.9 | 267.9/100 = 2.679 Answer: 2.679
percentage
easy
1
2
What is the next number in the sequence 70, 140, 280, 560?
* 2 each step | 560*2=1120
1120
What is the next number in the sequence 70, 140, 280, 560? * 2 each step | 560*2=1120 Answer: 1120
sequences
very hard
2
6
What is 239 * 339 + 264?
239*339=81021 | 81021+264=81285
81285
What is 239 * 339 + 264? 239*339=81021 | 81021+264=81285 Answer: 81285
multi-step arithmetic
hard
3
6
What is the area of a rectangle 277 by 845?
277 * 845 = 234065
234065
What is the area of a rectangle 277 by 845? 277 * 845 = 234065 Answer: 234065
geometry
intermediate
2
4
What is 1/2 of 3666?
3666/2 = 1833 | 1833*1 = 1833
1833
What is 1/2 of 3666? 3666/2 = 1833 | 1833*1 = 1833 Answer: 1833
fractions
intermediate
2
4
Bella had 109 puzzles, bought 37 more, gave 19 to a friend, then shared the rest equally among 4 friends. How many does each friend get?
109+37=146 | 146-19=127 | 127/4=31 remainder 3 | 31 each
31
Bella had 109 puzzles, bought 37 more, gave 19 to a friend, then shared the rest equally among 4 friends. How many does each friend get? 109+37=146 | 146-19=127 | 127/4=31 remainder 3 | 31 each Answer: 31
word problems
very hard
4
6
What is 377 + 205 * 37?
205 * 37 = 7585 | 377 + 7585 = 7962
7962
What is 377 + 205 * 37? 205 * 37 = 7585 | 377 + 7585 = 7962 Answer: 7962
multi-step arithmetic
intermediate
2
4
What is 77654 plus 41% of 77654?
41% of 77654 = 31838.1 | 77654 + 31838.1 = 109492.1
109492.1
What is 77654 plus 41% of 77654? 41% of 77654 = 31838.1 | 77654 + 31838.1 = 109492.1 Answer: 109492.1
percentages
hard
3
6
What is the next number in the sequence 69, 72, 144, 147?
pattern +3, *2 | 147*2=294
294
What is the next number in the sequence 69, 72, 144, 147? pattern +3, *2 | 147*2=294 Answer: 294
sequences
very hard
3
6
What is 53844.0 plus 24% of 53844.0?
24% of 53844.0 = 12922.6 | 53844.0 + 12922.6 = 66766.6
66766.6
What is 53844.0 plus 24% of 53844.0? 24% of 53844.0 = 12922.6 | 53844.0 + 12922.6 = 66766.6 Answer: 66766.6
percentages
hard
3
6
What is 973 + 343 * 0?
343 * 0 = 0 | 973 + 0 = 973
973
What is 973 + 343 * 0? 343 * 0 = 0 | 973 + 0 = 973 Answer: 973
multi-step arithmetic
intermediate
2
4
A shop has 2 boxes with 11 bananas each, 26% are sold. How many bananas remain?
2*11=22 | 26% of 22=5.7 | 22-5.7=16.3
16.3 bananas
A shop has 2 boxes with 11 bananas each, 26% are sold. How many bananas remain? 2*11=22 | 26% of 22=5.7 | 22-5.7=16.3 Answer: 16.3 bananas
word problems
hard
3
6
What is 995 + 145 * 91?
145 * 91 = 13195 | 995 + 13195 = 14190
14190
What is 995 + 145 * 91? 145 * 91 = 13195 | 995 + 13195 = 14190 Answer: 14190
multi-step arithmetic
intermediate
2
4
Work out 66 - 47.
66 - 47 = 19
19
Work out 66 - 47. 66 - 47 = 19 Answer: 19
subtraction
easy
1
2
Landon had 124 hats, bought 13 more, gave 26 to a friend, then shared the rest equally among 3 friends. How many does each friend get?
124+13=137 | 137-26=111 | 111/3=37 remainder 0 | 37 each
37
Landon had 124 hats, bought 13 more, gave 26 to a friend, then shared the rest equally among 3 friends. How many does each friend get? 124+13=137 | 137-26=111 | 111/3=37 remainder 0 | 37 each Answer: 37
word problems
very hard
4
6
What is (445 + 678) * 16?
445 + 678 = 1123 | 1123 * 16 = 17968
17968
What is (445 + 678) * 16? 445 + 678 = 1123 | 1123 * 16 = 17968 Answer: 17968
multi-step arithmetic
intermediate
2
4
How much is 41% of 50.5?
50.5 * 41 = 2070.5 | 2070.5/100 = 20.705
20.705
How much is 41% of 50.5? 50.5 * 41 = 2070.5 | 2070.5/100 = 20.705 Answer: 20.705
percentage
easy
1
2
Add 17 and 74.
17 + 74 = 91
91
Add 17 and 74. 17 + 74 = 91 Answer: 91
addition
easy
1
2
What is 68 less 40?
68 - 40 = 28
28
What is 68 less 40? 68 - 40 = 28 Answer: 28
subtraction
easy
1
2
What is the next number in the sequence 5, 8, 13, 21?
13+21=34 (Fibonacci)
34
What is the next number in the sequence 5, 8, 13, 21? 13+21=34 (Fibonacci) Answer: 34
sequences
very hard
2
6
Determine 87.4 plus 89.
87.4 + 89 = 176.4
176.4
Determine 87.4 plus 89. 87.4 + 89 = 176.4 Answer: 176.4
addition
easy
1
2
Determine 12% of 18.
18 * 12 = 216 | 216/100 = 2.16
2.16
Determine 12% of 18. 18 * 12 = 216 | 216/100 = 2.16 Answer: 2.16
percentage
easy
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