Mathematics
ldieudonne73
2020-04-27 09:42:45
Tom walks half a distance at 4mph and runs back the other half at 12mph. what is the average speed for the entire trip?
ANSWERS
njbhjjku
2020-04-27 14:55:02

4 + 12 = 16 16/2 = 8 The average speed is 8mph

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