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Mathematics 17 Online
OpenStudy (anonymous):

Juan drove 380 miles using 14 gallons of gas. At this rate, how many gallons of gas would he need to drive 418 miles?

OpenStudy (anonymous):

Hmm I think 380/14 is 27.1 so 27 miles/gallon 418/27=15.48 so 15 gallons(?) someone correct me if I'm wrong ^^

OpenStudy (anonymous):

You're right, but its easier to do it by proportions |dw:1415684021175:dw|

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