SOLUTION: Two buses leave Houston at the same time and travel in opposite diretions. One bus averages 50 mph and the other bus averages 45 mph. In how many hour will they be 570 mph?
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Question 363411: Two buses leave Houston at the same time and travel in opposite diretions. One bus averages 50 mph and the other bus averages 45 mph. In how many hour will they be 570 mph? Answer by edjones(8007) (Show Source):
