TASK DEFINITION: You are given a math word problem and you are supposed to apply multiple mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report the final numerical answer.
PROBLEM: For the school bake sale Katie made pastries . She baked 7 cupcakes and 5 cookies . After the sale she had 8 to take back home . How many pastries did she sell ?

SOLUTION: 4

PROBLEM: April 's discount flowers was having a sale where each rose was 4 dollars . If April started with 13 roses and had 4 roses left , how much money did she earn ?

SOLUTION: 36

PROBLEM: At the town carnival Billy rode the ferris wheel 7 times and the bumper cars 3 times . If each ride cost 5 tickets , how many tickets did he use ?

SOLUTION:
50