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27 November, 04:35

Which would be appropriate compatible numbers to use to estimate (19 4/5) (4/6) A. 16 (1/3) B. 19 (2/3) C. 20 (1/2) D. 20 (1)

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  1. 27 November, 08:20
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    C. 20 (1/2)

    Step-by-step explanation:

    Let's find the value of the expression before looking for the nearest estimate

    (19 4/5) (4/6) = 19 * (4/5) (4/6)

    (19 4/5) (4/6) = 19 (16/30)

    (19 4/5) (4/6) = 19 (8/15)

    (19 4/5) (4/6) = (19*8) / 15

    (19 4/5) (4/6) = 152/15

    (19 4/5) (4/6) = 10 (2/15)

    A. 16 (1/3) = 5.33

    B. 19 (2/3) = 12.667

    C. 20 (1/2) = 10

    D. 20 (1) = 20

    The nearest to the expression is C. 20 (1/2)
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