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Two runners finished a race in 80 seconds another runner finished the race in 72 seconds and the final runner finished in 68 seconds The average of these times is?
Wiki User
∙ 15y ago
Since two runners finished in 80 seconds, the average of 80, 80, 72, and 68 must be found. This average is ? seconds. ANS IS 75
No it is 73.333333 actually It's 75 even. Add all Four times Divide by four and you have you average.
Wiki User
∙ 15y ago
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