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MathematicsMathematics
5 February, 02:00

There are 16 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?

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Answers (2)
  1. 5 February, 02:11
    0
    A: 9:5

    B: 16:5 those should be the answer
  2. 5 February, 02:11
    0
    (a) 9:7

    (b) 16:7

    Step-by-step explanation:

    (a) 16-9=7 used books = 9:7

    (b) 16 books 7 used = 16:7
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Home » Mathematics » There are 16 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?
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