perplexus.info :: Just Math : From A to B

From A to B (Posted on 2002-05-15)

A car drives downhill with the speed of 90 m/h. On a level road, the same car goes 72 m/h, and uphill it goes "only" 60 m/h.

It takes this car 5 hours to go from town A to town B. The return trip only takes 4 hours.

Find the distance between the two towns.

See The Solution Submitted by levik

Rating: 3.8667 (15 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

I can't subtract...

| Comment 5 of 14 |

you're correct, that should be 144

Posted by Happy on 2002-05-16 03:48:12

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (5)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info