SOLUTION: Two cars leave Denver at the same time and travel in opposite direction. One car travels 10m/h faster than the other car . the cars are 500 miles apart in 5 h. how fast is each car

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: Two cars leave Denver at the same time and travel in opposite direction. One car travels 10m/h faster than the other car . the cars are 500 miles apart in 5 h. how fast is each car      Log On


   

Question 181690: Two cars leave Denver at the same time and travel in opposite direction. One car travels 10m/h faster than the other car . the cars are 500 miles apart in 5 h. how fast is each car driving.
Found 2 solutions by checkley77, TR Tutoring:
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
(x+x+10)5=500
(2x+10)5=500
10x+50=500
10x=500-50
10x=450
x=450/45
x=45 mph. for the slower car.
45+10=55 mph. for the faster car.
Proof:
(45+55)5=500
100*5=500
500=500

Answer by TR Tutoring(2) About Me  (Show Source):
You can put this solution on YOUR website!
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