At 1:30 Marlon left his house to go to the beach, a distance of 9 miles. He rose his skateboard until 2:15, and then walked the rest of the way. He arrived at the beach at 3:00. Marlon's speed on his skateboard is
3 times his walking speed. Find his speed when skateboarding and when walking.
1 answer
See your previous similar question for the method of solution.
1 answer