Solve. -The Approach Ramp Used by a Daredevil Motorcyclist for Flying

Multiple Choice

Solve.
-The approach ramp used by a daredevil motorcyclist for flying over a collection of flaming railroad ties has a rise of 28 feet for every 40 feet in horizontal distance. Find the grade of the ramp. Round to the nearest whole
Percent.

A) 75%
B) 0.7%
C) 70%
D) 14%