There are 13 books on a shelf. 8 of these books are new.
(a) what is the ratio of all bo...
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Mathematics, 02.02.2020 13:42 OkayLearn5522
There are 13 books on a shelf. 8 of these books are new.
(a) what is the ratio of all books to used books?
(b) what is the ratio of used books to new books?
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