SOLUTION: Justin is running a race. He runs at a speed of
7
miles per hour for
17.5
miles. For how many hours does he run?
hours
Algebra.Com
Question 1012737: Justin is running a race. He runs at a speed of
7
miles per hour for
17.5
miles. For how many hours does he run?
hours
Found 2 solutions by Alan3354, fractalier:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
d = r*t
t = d/r
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
Distance equals rate times time, or d = rt. Then
t = d/r = 17.5 / 7 = 2.5 hours
RELATED QUESTIONS
Abdul is going for a run. He runs at a speed of 6 miles per hour for 9.6 miles. For how... (answered by ewatrrr)
Mary is going for a run. She runs at a speed of
6.4
miles per hour for
2
hours.... (answered by Alan3354)
Dan is preparing for a 10-mile race. He will run the first 5 miles at an average speed of (answered by mananth)
Terry runs at a constant rate of 6 miles per hour. He ran for 2 hours after school. How... (answered by Alan3354)
Ben walks at a rate of 3 miles per hour. He runs at a rate of 6 miles per hour. In one... (answered by macston)
Pablo spends 2 hours for an upcoming race. He runs full speed at 9 miles per hour for the (answered by Boreal)
Dennis can swim at a speed of 4 mph. He runs at 9 mph, and he bikes at 22 mph. At a... (answered by ankor@dixie-net.com)
I'm having some problem with the following:
Mary starts at a point 26 miles from... (answered by scott8148)
jared is training to run a marathon. Today he ran 14 miles in 2 hours. After running the... (answered by richwmiller)