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Mathematics, 17.07.2019 00:30 adrian08022

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 35 miles per hour, how long it will take to drive the same distance at 45 miles per hour? a. about 3.11 hours b. 140 hours c. about 5.14 hours d. 393.75 hours

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