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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 30 miles per hour, how long will it take to drive the same distance at 50 miles per hour

User Omercnet
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(2hrs)(30mph) = x (50mph)

60 = 50x

60/50 = 50x/50

x = 1.2 hours

1 1/2 as a fraction
User Bushidov
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