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in a swimming race, a student swam the first 50 meters in 42 seconds. she swam the secons 50 meters in 40 seconds. what was the students average speed during the race?
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Sep 10, 2017
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in a swimming race, a student swam the first 50 meters in 42 seconds. she swam the secons 50 meters in 40 seconds. what was the students average speed during the race?
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Piotr Byzia
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All you have to do is add 40 and 42 together and divide by 2. It's basically finding the mean.
Blacksun
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Sep 15, 2017
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