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Mathematics, 19.10.2019 01:00 english7750

The time t required to drive a certain distance varies inversely with the speed, r. if it takes 4 hours to drive the distance at 40 miles per hour, how long will it take to drive the same distance at 55 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 4 ho...
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