Mathematics
Mathematics, 22.08.2019 11:50, Trinityslater

Rina drove for 1 hour at 45 mph and 1.5 hours at 50 mph. what was her average speed for the trip?

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Rina drove for 1 hour at 45 mph and 1.5 hours at 50 mph. what was her average speed for the trip?...

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