ahluwaliariddh ahluwaliariddh

04-11-2017
Mathematics

contestada

An airplane flies 810 km in 1.5 hours. How far will the plane fly in 2.2 hours if it maintains the same air speed?

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tranquynhyennhi tranquynhyennhi

04-11-2017

1.5 hours: 810 km
2.2 hours: ?km
The plane will travel:
2.2 x 810 : 1.5= 1188 km

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DogLoverr DogLoverr

04-11-2017

First, you should find the unit rate of the airplane.
( 810/1.5 = 540 )
Second, multiply the unit rate by the amount of time.
( 540 x 2.2 = 1,188 )

1,188 miles

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