Question

Solve the word problem. The formula d = rt gives the distance traveled in time t at rate r. A bicyclist rides at a constant rate of 15 miles per hour. How many miles will he travel in 3.5 hours? A. 4.3 miles B. 18.5 miles C. 23.3 miles D. 52.5 miles

Answer 1

In order to solve this problem all you have to do is multiply 15 by 3.5 which equals 52.5

So the answer is D. 52.5 miles!

Answer 2

The answer is D. 52.5 miles. You have to take the given information (rate and time) and substitute it in the equation (d=rt). The makes the equation d=15x3.5  . Solve the equation to find the distance. 15x3.5=52.5, choice D.