emiliasoutham emiliasoutham

21-01-2020
Mathematics

contestada

There are 16 books on a shelf. 9 of these books are new.
(a) what is the ratio of new books to used books?
(b) What is the ratio of all books to used books?

Respuesta :

markw14 markw14

21-01-2020

A: 9:5
B: 16:5 those should be the answer

Answer Link

21-01-2020

Answer:

(a) 9:7

(b) 16:7

Step-by-step explanation:

(a) 16-9=7 used books = 9:7

(b) 16 books 7 used = 16:7

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