You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Will was working as a sacker at a grocery store where he made 8 dollars an hour . On Monday he worked 8 hours and on Tuesday he worked 2 hours . How much money did Will make in those two days ?
80

Sally grew 6 carrots . Fred grew 4 carrots . How many carrots did they grow in all ?
10

There are 4 marbles . 7 marbles more are added . How many are there total ?

11