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Physics, 14.10.2020 01:01 XAINEE

If I traveled 30 miles in 1 hour, then 20 miles in 1 hour, and 50 miles in 3 hours, what is my average speed?

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If I traveled 30 miles in 1 hour, then 20 miles in 1 hour, and 50 miles in 3 hours, what is my aver...

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