Solved

Solve. -From a Point on a River, Two Boats Are Driven

Question 69

Multiple Choice

Solve.
-From a point on a river, two boats are driven in opposite directions, one at 9 miles per hour and the other at 7 miles per hour. In how many hours will they be 80 miles apart?


A) 6 hours
B) 1 hour
C) 7 hours
D) 5 hours

Correct Answer:

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