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Mike drove 100 miles in 2 hours before stopping for lunch After lunch he drove 420 miles in 6 hours What was average speed in miles per hour for his 8 hours of driving?

Melissa Norris

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Cynthia Baker on December 21, 2019

The average speed was 65 mph. 100 miles + 420 miles = 520 miles 2 hours + 6 hours = 8 hours 520/8 = 65 mph


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