Mathematics, 22.08.2019 07:20, chris7055

The time t required to drive a certain distance varies inversely with the speed r. if it takes 2 hours to drive the distance at 40 miles per hour, how long will it take to drive the same distance at 45 miles per hour?

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The time t required to drive a certain distance varies inversely with the speed r. if it takes 2 hou...