stupidatmath5978 stupidatmath5978

15-09-2020
Mathematics

contestada

There are 16 books on a shelf. 7 of these books are new. The rest of them are used. What is the ratio of used books to new books?

Respuesta :

breezieriley breezieriley

15-09-2020

Answer:

9:7

Step-by-step explanation:

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