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.

[EX Q]: A recipe calls for 0.6667 cup of diced green pepper . Give the number of cups of diced green pepper that should be used to make 0.5 of this recipe .
[EX A]: 0.3333

[EX Q]: Amy starts with 7 peanuts . Gerald gives Amy 55 more . How many peanuts does Amy end with ?
[EX A]: 62

[EX Q]: If Lawrence walked 4 kilometers at 3 kilometers per hour , how long was Lawrence walking ?
[EX A]:
1