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Phantasy [73]
3 years ago
7

There are 12 books on the shelf. 5 of these books are new. What is the ratio of used books to all books

Mathematics
1 answer:
julsineya [31]3 years ago
3 0

Answer:

7:12

Step-by-step explanation:

Total no.of books = 12

No.of new books = 5

No. of used books  = 12 - 5 = 7

Ratio of used books to all books =  7:12

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