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    Mathematics
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    Beginning Algebra
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    Exam 3: Linear Equations and Inequalities in Two Variables; Functions
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    Solve the Problem. -From a Point on a River, Two Boats Are Driven
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Solve the Problem. -From a Point on a River, Two Boats Are Driven

Question 107

Question 107

Multiple Choice

Solve the problem.
-From a point on a river, two boats are driven in opposite directions, one at 10 miles per hour and the other at 11 miles per hour. In how many hours will they be 84 miles apart?


A) 6 hr
B) 1 hr
C) 5 hr
D) 4 hr

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