On a sales trip, Gail drives the 600 miles to Richmond at a certain speed. The return trip is made at a speed that is 10 mph slower. Total time for the round trip was 22 hours. How fast did Gail travel on each part of the trip?
So far all I was able to translate from this problem is r=1200/22 and 600/r-10, where r is the rate. But I know I am missing something so if someone can point it out, I will be able to solve it from there. Thanks for any help.
So far all I was able to translate from this problem is r=1200/22 and 600/r-10, where r is the rate. But I know I am missing something so if someone can point it out, I will be able to solve it from there. Thanks for any help.