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8 July, 12:36

Tiffany and Adele sold cookies and brownies to raise money for their school. They sold a total of 25 sweets. If each cookie costs 1$ and the brownies cost a 1.50 each and they made a total of 32$, how many did each sell?

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  1. 8 July, 14:36
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    X is cookies were sold and y is brownies were sold

    {x+1.5y=32

    -

    {x+y=25

    0.5y=7

    y=14

    x=25-14=11

    Tiffany and Adele sold 11 cookies and 14 brownies
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