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
1 answer:
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
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