Tuesday

October 21, 2014

October 21, 2014

Posted by **stephanie** on Thursday, August 9, 2012 at 11:13pm.

- math -
**Steve**, Friday, August 10, 2012 at 5:11amtime = distance over speed

since the time is the same for both trains, and their combined distance is 400,

d/s = (400-d)/(s+15) = 5

d = 5s, so

(400-5s)/(s+15) = 5

s = 32.5

d = 162.5

check: 162.5/32.5 = 5

237.5/47.5 = 5

- math -
**Anonymous**, Tuesday, August 26, 2014 at 11:34pm100

**Answer this Question**

**Related Questions**

math algebra - Two trains leave the station at the same time, one heading east ...

Math - Two trains leave a train station at the same time. One travels east at 11...

math - Two trains leave a train station at the same time. One travels east at 10...

math - A northbound train and a southbound train meet each other on parallel ...

Math - An eastbound train and a westbound train meet each other on parallel ...

College Algebra - two trains leave a train station at the same time. One travels...

math - Two trains depart at the same time from the same station and travel in ...

math - Two trains depart at the same time from the same station and travel in ...

Math - Can you please show me how choose the right answer and how to get the ...

MATHHH!!!! PLEASE HELP - An eastbound train and a westbound train meet each ...