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]: Tim had 50 cents . He paid 45 cents for a candy bar . How much change will he get ?
[EX A]: 5

[EX Q]: Alyssa picked 25 limes and Mike picked 32 limes . Tom picked 12 plums . How many limes were picked in all ?
[EX A]: 57

[EX Q]: Dina made cookies . She used 0.625 cup of flour and 0.25 cup of sugar . How much more flour than sugar did Dina use ?
[EX A]:
0.375