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16 May, 20:23

My car uses 15 gallons of gas to make 200 miles. How many gallons will it use for 320 miles?

Solve by making a proportion

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  1. 16 May, 20:51
    0
    Step-by-step explanation:

    200/15 = 13 1/3

    200/15 = 320/x

    200x = 4800

    (cancel out the zeros)

    2x = 48

    x = 24
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