florcamil0ar florcamil0ar

03-02-2017
Mathematics

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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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scme1702 scme1702

10-02-2017

We can use a ratio here:
810 : 1.5
x : 2.2

Cross multiplying:
810 x 2.2 = 1.5x
x = 1,188 kilometers

The plane will fly 1,188 km if 2.2 hours if it maintains the same speed.

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