The average speed of a plane is 560 kilometers per hour. How long does it take the plane to travel 140 kilometers?

asked Jul 21, 2015 57.0k views

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560kph*x=140kilometers so x=.25 so .25*60 minutes is 15 minutes

Lcfd answered Jul 23, 2015

by Lcfd

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(140 km) x (1 hour / 560 km) = 0.25 hour = 15 minutes

Georgebrock answered Jul 28, 2015

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