johnaspa johnaspa

28-08-2016
Mathematics

contestada

There are
17
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 :

seriousbread seriousbread

28-08-2016

a.) 9 new : 8 used
b.) 17 all : 8 used

Answer Link

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