Saturday

December 20, 2014

December 20, 2014

Posted by **nannypam** on Saturday, April 27, 2013 at 10:09am.

- math -
**Reiny**, Saturday, April 27, 2013 at 11:20amspeed of train A --- x

speed of train B ---- x+10

time for A's trip = 220/x

time for B's trip = 270/(x+10)

220/x = 270/(x+10)

270x = 220x + 2200

50x = 2200

x = 44

take it from here.

- math -
**Anonymous**, Sunday, September 7, 2014 at 6:13pm22

**Answer this Question**

**Related Questions**

College Algebra 2 - The speed of train A is 16 mph slower than train B. Train A ...

algebra - the speed of train A is 8 mph slower than the speed of train B. Train ...

Math - the speed of train A is 16 mph slower than the speed of train B. Train A...

math - the speed of a train a is 6 mph slower than the speed of train b. train a...

math - Train A is 12 mph slower than train B. Train A travels 230 miles in the ...

math - Train A is 12 mph slower than train B. Train A travels 230 miles in the ...

math - the speed of train A is 14 mph slower than train B. Train A travels 190 ...

math - The speed of a train A is 8mph slower than the speed of train B. Train A ...

algebra1 - the speed of train A is 8mph slower than the speed of train B. Train ...

Algebra - The speed of train A is 6 mph slower than the speed of train B. Train ...