sukijaki2003 sukijaki2003

29-06-2015
Mathematics

contestada

A swimmer had lap times of 38,36,37 and 33 seconds on four different occasions.What was the swimmer's average lap time?

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ardjewel ardjewel

29-06-2015

38+36+37+33=144
144/4=36
The swimmer has an average lap time of 36 seconds

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Аноним Аноним

29-06-2015

38+37+36+33=144, 144÷4=36, so his average lap time was 36 seconds.

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