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March 29, 2015

March 29, 2015

Posted by **Miranda** on Friday, May 4, 2012 at 12:53am.

A. When the buses meet, what is the sum of the distances they have travelled?

B. Let t represent the time the express bus was traveling when they met. What expression represents the travel time of the other bus?

C. Use the formula distance = rate x time. What equation models the situation?

D. Solve the equation. At what time did the buses meet?

- traveledAlgebra -
**Henry**, Sunday, May 6, 2012 at 5:54pmA. 220 Miles.

B. 40(t+1).

C. 40(t+1) + 50t = 220

D. 40t + 40 + 50t = 220

90t = 220-40 = 180

t = 180/90 = 2 hrs.

T=9:00AM + (t+1)=9:00 + 3 hrs=12 Noon.

= The time they met.

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