SOLUTION: Suppose that for your exercise program, you either walk 5mi/d or ride your bicycle 10 mi/d. How many days will it take you to cover a distance of at least 150 mi? Write a linear i

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: Suppose that for your exercise program, you either walk 5mi/d or ride your bicycle 10 mi/d. How many days will it take you to cover a distance of at least 150 mi? Write a linear i      Log On


   

Question 392011: Suppose that for your exercise program, you either walk 5mi/d or ride your bicycle 10 mi/d. How many days will it take you to cover a distance of at least 150 mi?
Write a linear inequality that describes the situation.
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
d+=+r%2At
t+=+d%2Fr
With bicycle:
t+=+150%2F10
t+=+15
With walking:
t+=+150%2F5
t+=+30
15%3Ct%3C30 days