Solve.
-A man rode a bicycle for 12 miles and then hiked an additional 8 miles. The total time for the trip was 5 hours. If his rate when he was riding a bicycle was 10 miles per hour faster than his rate walking, what was each rate?
A)Bike: 12 mph
B)Bike: 14.5 mph
C)Bike: 11.5 mph
D)Bike: 13 mph Hike: 2 mph Hike: 4.5 mph Hike: 1.5 mph Hike: 3 mph

Question

Quizplus · Accepted Answer

The man's biking speed is 12 mph and hiking speed is 2 mph. Using the formula time = distance/speed, the biking time is 12 miles / 12 mph = 1 hour, and the hiking time is 8 miles / 2 mph = 4 hours, totaling 5 hours.

Solve. -A Man Rode a Bicycle for 12 Miles and Then