Jack and Jill go up a hill, the distance they travel is 75m and it takes them 2 minutes and 30 seconds, what was their average speed in m/s?
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Answered by
8
Answer:
Step-by-step explanation:
time = 2 min 30 sec = 120+30 = 150 seconds
dist = 75 m
speed = dist/time = 75/150 = 0.5m/sec
Answered by
2
Answer: to convert minutes into seconds
Step-by-step explanation:2×60=120seconds
120+30=150seconds
75m÷150s=0.5m/s
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