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10 April, 17:16

a prepaid phone card purchased at phone ahead an airport franchise costs 7.50 for 60 minutes. find the cost per minute

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  1. 10 April, 20:38
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    Step-by-step explanation:

    60 minutes cost 7.50 dollars = 750 cents.

    1 minute costs x

    60/1 = 750/x Cross multiply

    60x = 750 Divide by 60

    x = 750/60

    x = 12.5 cents.

    If you leave it in dollars then the cost is

    0.125 dollars.
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