Search found 2 matches
- by rsanz27
Sun Aug 19, 2012 9:13 am- Forum: Problem Solving
- Topic: OG PS #149
- Replies: 6
- Views: 1994
I was also having some issues with this problem and could not quite understand why I had to choose 100 as distance to make this problem work. It seemed weird to me that total average speed was also 100 (R1 = 40 mph + R2 = 60 mph) I know I am supposed to save time on solving these types of problems, ...
- by rsanz27
Sat Aug 18, 2012 7:17 am- Forum: Problem Solving
- Topic: OG PS #149
- Replies: 6
- Views: 1994