Tuesday

January 27, 2015

January 27, 2015

Posted by **Ann** on Thursday, July 14, 2011 at 4:22pm.

- Algembra -
**Henry**, Friday, July 15, 2011 at 5:34pmTrain #1 = t hrs.

Train #2 = (t-4)hrs.

When train #2 catches up, they would have traveled the same distance:

d1 = d2.

85t = 125(t-4),

85t = 125t - 500,

125t - 85t = 500,

40t = 500,

t = 12.5 hrs.

d = Vt = 85 * 12.5 = 1062.5km.

**Answer this Question**

**Related Questions**

Math - A train leaves a station and travels north at a speed of 45mph. Four ...

Algebra - A train leaves Danville Junction and travels north at a speed of 75 km...

pre algebra - train A leaves a station at 1:15 PM,traveling 60 mph.Train B ...

Math - Train A and train B leave station going in opposite directions. Train B ...

Algebra 2 - at 2 pm a freight train leaves a station and travels at 42 km/h. at ...

Algebra - A train leaves a city heading west and travels at 50 miles per hour. ...

Algebra 1 - a train leaves a city heading west and travels at 50 miles per hour...

algebra - Train A leaves a station traveling at 80km/h. Two hours later, train B...

Algebra 2 (Distance Problem) - A train leaves Union Station for Central Station...

Physics - A train moving with constant velocity travels 190 north in 14s and an ...