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

Joshua has 40 Skittles and 6 eggs . If he shares the Skittles among 5 friends , how many Skittles does each friend get ?
8

A new building needed 12 windows . The builder had already installed 6 of them . If it takes 4 hours to install each window , how long will it take him to install the rest ?
24

A box of books weighs 42 pounds . Each book weighs 3 pounds . How many books are there in the box ?

14