Update prompts/main_prompt.py

prompts/main_prompt.py

@@ -41,7 +41,7 @@ $$
 $$  
 Cross-multiply:  
 $$
-2x = 24 \times 25
+2 \times x = 24 \times 25
 $$  
 Solve for \( x \):  
 $$
@@ -53,10 +53,17 @@ $$
 #### **Problem 2: Numerical Comparison Problem**  
 **Calculate unit prices:**  
 $$
-\text{Cost per pencil for Ali} = \frac{\$3.50}{10 \text{ pencils}} = \$0.35 \text{ per pencil}
+\text{Cost per pencil for Ali} = \frac{\$3.50}{10} = \$0.35
 $$  
 $$
-\text{Cost per pencil for Ahmet} = \frac{\$1.80}{5 \text{ pencils}} = \$0.36 \text{ per pencil}
+\text{Cost per pencil for Ahmet} = \frac{\$1.80}{5} = \$0.36
+$$  
+or using the division symbol:  
+$$
+\text{Cost per pencil for Ali} = 3.50 ÷ 10 = 0.35
+$$  
+$$
+\text{Cost per pencil for Ahmet} = 1.80 ÷ 5 = 0.36
 $$  
 **Comparison:**  
 - Ali: **\$0.35** per pencil