abby0325 abby0325

19-03-2017
Mathematics

contestada

There are 9 new books and 4 used books on a shelf.
(a) What is the ratio of all books to new books?
(b) What is the ratio of used books to all books?

Respuesta :

abcdefgh2 abcdefgh2

19-03-2017

12:9 and 4:12 , I'm pretty sure that should be correct

Answer Link

depressedinAP651 depressedinAP651

19-03-2017

The CORRECT answer is:
a)13:9
b)4:13

Answer Link

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