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7 November, 00:31

Bill has two dollars in quarters and dimes. the number of quarters is four less than twice the number of dimes find the number of coins each type

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  1. 7 November, 00:46
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    Okay, let's make x the number of dimes. The equation should look like this:

    10x + 25 (2x-4) = 200

    10x + 50x - 100 = 200

    60x = 300

    x = 5

    so, 5 dimes and 6 quarters
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