need help with word problems

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Ryan drove 200 miles using 9 gallons of gas. At this rate, how many gallons of gas would he need to drive 420 miles?

Jun 22nd, 2015

9 * 420/200 = 18.9 gallons

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jun 22nd, 2015

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Jun 22nd, 2015
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Jun 22nd, 2015
Sep 24th, 2017
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