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.

[Q]: It takes 7 minutes to bake one pan of cookies . How long will it take to bake 4 pans of cookies ?
[A]: 28


[Q]: Mrs. Hilt bought a yoyo for 24 cents and a whistle for 14 cents . How much did she spend in all for the two toys ?
[A]: 38


[Q]: Darnel sprinted 0.875 lap and then took a break by jogging 0.75 lap . How much farther did Darnel sprint than jog ?
[A]:
0.125