Solve the problem.
-From a point on a river, two boats are driven in opposite directions, one at 8 miles per hour and the other at 10 miles per hour. In how many hours will they be 72 miles apart?
A) $5 \mathrm{hr}$
B) $1 \mathrm{hr}$
C) $4 \mathrm{hr}$
D) $6 \mathrm{hr}$

Question

Quizplus · Accepted Answer

The Answer of Solve the problem.
-From a point on a river, two boats are driven in opposite directions, one at 8 miles per hour and the other at 10 miles per hour. In how many hours will they be 72 miles apart?
A) $5 \mathrm{hr}$
B) $1 \mathrm{hr}$
C) $4 \mathrm{hr}$
D) $6 \mathrm{hr}$

Solve the Problem 5hr5 \mathrm{hr}5hr B) 1hr1 \mathrm{hr}1hr C) 4hr4 \mathrm{hr}4hr D) 6hr6 \mathrm{hr}6hr

Solve the Problem $5 \mathrm{hr}$ B) $1 \mathrm{hr}$ C) $4 \mathrm{hr}$ D) $6 \mathrm{hr}$