SOLUTION: Two cars leave a location traveling in opposite directions. If one car averages 73 miles per hour and the other averages 77 miles per hour, then how long will it take for them to s

Algebra ->  Linear-equations -> SOLUTION: Two cars leave a location traveling in opposite directions. If one car averages 73 miles per hour and the other averages 77 miles per hour, then how long will it take for them to s      Log On


   



Question 1200208: Two cars leave a location traveling in opposite directions. If one car averages 73 miles per hour and the other averages 77 miles per hour, then how long will it take for them to separate a distance of 510 miles?
Answer by josgarithmetic(39615) About Me  (Show Source):
You can put this solution on YOUR website!
Too much like the other two exercises from today. Learn from them.


The one here, all in symbols only
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Two cars leave a location traveling in opposite directions. If one car averages P miles per hour and the other averages R miles per hour, then how long ,x , will it take for them to separate a distance of D miles?
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%28P%2BR%29x=D

x=D%2F%28P%2BR%29