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Lynna [10]
3 years ago
6

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

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
6 0
\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

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