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At what time a person can travel 800 meters at 36 km per hour

User Dermot
by
8.7k points

1 Answer

9 votes

Answer:

.02 hours

or

1.2 minutes

Explanation:

800 meters is .8 kilometers (because there are 1000 meters in a kilometer).

Now just do dimensional analysis.

.8 km 1 hour

-------- x -------- = .02 hours

. 1 36 km

To find minutes, multiply .02 by 60.

(.02)(60)=1.2 minutes

User Hbruce
by
8.9k points

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