3 years ago

You travel and average speed of 20 km/h in a straight line to get to your grandmothers house. It takes you three hours to get to

her house. How far is her house from where you started?

Physics

1 answer:

Gekata [30.6K]3 years ago

5 0

$20\,\dfrac{\mathrm{km}}{\mathrm h}=\dfrac x{3\,\mathrm h}\implies x=60\,\mathrm{km}$

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