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21 January, 13:17

If y varies inversely as x and if y = 5 when x = 4, find x when y = 40

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  1. 21 January, 15:36
    0
    x=35

    Step-by-step explanation:

    cross multiply

    5/4 40/x

    40*4/5

    =160/5

    x=35
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