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Mathematics, 27.08.2021 04:00 magicalforlife

Jill left school and traveled toward the recycling plant at an average speed of 45 km/h. Huong left five hours later and traveled in the opposite direction with an average speed of 60 km/h. How long does Huong need to
travel before they are 330 km apart?

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Jill left school and traveled toward the recycling plant at an average speed of 45 km/h. Huong left...
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