Cindy runs 2 kilometers every morning. She takes 2 minutes for the first 250 meters 4 minutes for the next 1000 meters 1 minute for the next 350 meters and 3 minutes for the rest. Cindy's average speed for the entire run is meters per minute

Question

Makai Rowland

Chemistry

14 January, 03:13

Cindy runs 2 kilometers every morning. She takes 2 minutes for the first 250 meters 4 minutes for the next 1000 meters 1 minute for the next 350 meters and 3 minutes for the rest. Cindy's average speed for the entire run is meters per minute

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Answers (1)

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Paloma Irwin · Answer 1

The equation for discovering average speed is:

a = b : c

Meaning that,

a = 2000 m : (2 min + 4 min + 1 min + 3 min)

a = 200 m/min

a=average speed, b=total distance travelled, c=total time taken