SOLUTION: John is riding on a bike course that is 28 miles long. So far, he has ridden 21 miles of the course. What percentage of the course has John ridden so far?
Question 759382: John is riding on a bike course that is 28 miles long. So far, he has ridden 21 miles of the course. What percentage of the course has John ridden so far? Answer by Cromlix(4381) (Show Source):