instruction:
You are given a math word problem and you are supposed to apply a single mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report final the numerical answer.
question:
If 120 lollipops cost 90 dollars , how much does 1 lollipop cost , in dollars ?
answer:
0.75

question:
Marie can bike at a speed of 12 miles an hour . How far can she bike in 31 hours ?
answer:
372

question:
It took Amanda 2 hours to stroll to Kimberly 's house at 4 miles per hour . How far is it between Amanda 's house and Kimberly 's house ?
answer:
8