Mathematics, 14.06.2020 03:57 dezmondpowell

(5) Rhea ran 6 laps on a track. Each lap is 200 yards. Rhea's average speed for the first two-third of her run was 80 yards per minute, and for the rest of her
run she averaged 60 yards per minute. What is Rhea's average speed for the
entire run?

Answers: 1

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(5) Rhea ran 6 laps on a track. Each lap is 200 yards. Rhea's average speed for the first two-third...