randypalencia27 randypalencia27

05-01-2017
Mathematics

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An airplane files with a constant speed of 680 km/h. How far can it travel in 2 1/4 hours?

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Apocrophon Apocrophon

05-01-2017

[tex] \frac{distance}{hour} =\frac{680km}{1 hour} = \frac{x}{2\frac{1}{4}}\\ \frac{680}{1} = \frac{x}{2\frac{1}{4}}\\ 680*2\frac{1}{4}=1*x\\ 1530=x[/tex]

The plane can travel 1530km in [tex]2 \frac{1}{4} [/tex]hours.

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