Tuesday

March 31, 2015

March 31, 2015

Posted by **michael** on Sunday, September 25, 2011 at 3:20am.

- Math -
**Creative Teacher**, Sunday, September 25, 2011 at 3:48amRemember your formula d=rt

40t=48(t-.30)

40t=48t-14.4

combine like terms

40t-48t=-14.4

8t=-14.4

isolate your t

t= 14.4/8 or 1.8 hours

With these word problems it is important to have your formula chart handy. This gives you a map to finding the answer.

**Answer this Question**

**Related Questions**

Math Algebra - A quick question to check my answer. Trains A & B are travelling ...

Mathh 116 - Trains A and B are traveling in the same direction on parallel ...

Math check answer please - Trains A and B are traveling in the same direction on...

math - Trains a and b are traveling in the same direction on parallel tracks;...

math/story problem - Trains a and b are traveling in the same direction on ...

Math story problem - Trains a and b are traveling in the same direction on ...

Algebra - Is this correct??? 2. Trains A and B are traveling in the same ...

ALGEBRA-MAT117 - Trains A & B are traveling if the same direction on parallel ...

Math - Trains A & B are traveling in the same direction on parallel tracks. ...

algebra - Trains a and b are traveling in the same direction on parallel tracks...