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A pedestrian and a bicycle rider are 72 km apart. The pedestrian walks at 6 km per hour. The person on the bicycle rides at 12 km per hour. After how many hours will they meet?<…

A pedestrian and a bicycle rider are 72 km apart. The pedestrian walks at 6 km per hour. The person on the bicycle rides at 12 km per hour. After how many hours will they meet?<…
asked 101k views
1 vote
A pedestrian and a bicycle rider are

72 km apart.
The pedestrian walks at 6 km per hour.
The person on the bicycle rides at
12 km per hour.
After how many hours will they meet?

asked
User Sarah Weinberger
by
8.3k points

1 Answer

6 votes

Answer:

6h + 12h = 72

18h = 72

h = 4 hours

answered
User Yogini
by
8.4k points
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