Question

Solve the word problem.

The formula t = d/r gives the time t for a distance d traveled at a rate r. A train traveled 225 miles at a rate of 45 mi/hr.

How long did it take the train to travel this far?




A.
4.5 hr

B.
5 hr

C.
5.5 hr

D.
6 hr

Answer 1

@pooja195

Answer 2

The distance (d) = 225 miles = 225
The rate (r) = 45 miles/ hour = 45

You need to substitute these into the equation t = d / r

Answer 3

@rvc

Answer 4

@ganeshie8

Answer 5

Do you know how to do that substitution? You simply replace d with 225 and r with 45