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22 September, 11:17

Ryan bought 6 apples and 9 peaches for a total of $7.86. Maya bought 4 apples and 5 peaches for $4.82. How much are apples and peaches?

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  1. 22 September, 14:00
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    Apples are $0.68 and peaches are $0.42.

    To find these values, we need to write and solve the following system of equations.

    6x + 9y = 7.86

    4x + 5y = 4.82

    Multiply the first equation by 2 and the second by - 3.

    12x + 18y = 15.72

    -12x - 15y = 14.46

    Add the equations together.

    3y = 1.26

    y = 0.42

    Sub in 0.72 and solve for x in either equation and you will get x = 0.68.
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