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25 August, 03:45

R is inversely proportional to A. R=12 when A=1.5.

work out the value of R when A=5

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  1. 25 August, 03:54
    0
    Answer:R=3.6

    Step-by-step explanation:

    R=k/A

    When R=12, A=1.5

    12=k/1.5

    k=1.5*12

    k=18

    To determine R when A = 5

    R=18/5

    R=3.6
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