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22-03-2017
Mathematics

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the distance traveled at a constant speed is directly proportional to the timeof travel olivia traveled 306 milesin 8.5 hours,how many miles will olivia travel in 9.1 hours at the same constant speed

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texaschic101 texaschic101

22-03-2017

306 / 8.5 = 36 miles per hr

at 9.1 hrs....
36 * 9.1 = 327.6 miles <==

or this way...

306 / 8.5 = x / 9.1
cross multiply
8.5x = 2784.6
x = 2784.6 / 8.5
x = 327.6 miles

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