A swimmer swam the 50-meter freestyle in a time of 21 seconds. What was his speed to the nearest tenth of a meter per second?
2 answers:
I believe that the correct answer would be B:2.4
You would want to do 50/21 which would equal 2.38 which you would round to the nearest tenth which is 2.4.
50 / 21 = 2.38 rounds to 2.4 meters per second
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