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Mathematics, 16.07.2019 03:40 vlactawhalm29

Ross drove 300 miles at r miles per hour and 360 miles at r+10 miles per hour. if the time needed to drive 300 miles was equal to the time needed to drive 360 miles, find the rates at which ross drove (express the time needed for each part of the trip as t=d/r)

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Ross drove 300 miles at r miles per hour and 360 miles at r+10 miles per hour. if the time needed to...
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