SOLUTION: del ray can run 20 1/2 miles in 2 1/4 hours. How many miles per hour can he run?

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: del ray can run 20 1/2 miles in 2 1/4 hours. How many miles per hour can he run?      Log On


   

Question 826858: del ray can run 20 1/2 miles in 2 1/4 hours. How many miles per hour can he run?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
d = r*t
r = d/t