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.

John needs $ 2.5 . He has $ 0.75 . How much more money does he need ?
1.75

Stephanie went to the store 8 times last month . She buys 2 oranges each time she goes to the store . How many oranges did Stephanie buy last month ?
16

You are reading a book with 120 pages . If you want to read the same number of pages each night , how many would you have to read each night to finish in 10 days ?
12