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13 October, 14:20

If y varies inversely as x and y=0.8 when x = 1.8, find y when x = 4.8.

F 0.1

G0.3

H 2.13

J 10.8

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Answers (1)
  1. 13 October, 14:22
    0
    H 2.13

    Step-by-step explanation:

    cross multiply

    0.8/1.8=y/4.8

    4.8*0.8/1.8

    3.84/1.8

    y=2.13
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