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.

Fred earns $ 12.5 an hour cleaning houses . If he works for 8 hours , how much money will he make ?
100

Steve has 46 oranges . He shares 4 with Patrick . How many oranges will Steve have ?
42

Scarlett made a fruit salad with 0.25 pound of melon and 0.375 pound of berries . How many pounds of fruit did Scarlett use in all ?

0.625