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20 August, 21:12

Jina drove 240 miles using 9 gallons of gas. At this rate, how many gallons of gas would she need to drive 216 miles?

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  1. 20 August, 21:22
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    8.1 gallons of gas

    Step-by-step explanation:

    240/9=216/x

    simplify 240/9 into 80/3,

    80/3=216/x

    cross product

    3*216=80*x

    648=80x

    x=648/80

    x=8.1
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