gudonlove gudonlove

24-03-2019
Mathematics

contestada

Please help me with this question thanks. There are 11 books on a shelf.4 of these books are new

(A) What is the ratio of new books to used books?

(B) What is the ratio of used books to all books

Respuesta :

RyanLeung RyanLeung

24-03-2019

(A) new : used = 4:7
(B) used : all = 7:11

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