
Erin S. answered 02/24/16
Tutor
New to Wyzant
Retired math and science teacher
Zenovia
you have 2 of the book that were borrowed. That number will go on the top of your fraction. But to complete this question you need to know how many books there were to pick from so you have a number for the bottom of your fraction.
numerator__ 2 # borrowed books
denominator ? # all solar system books