SOLUTION: Two men start driving toward each other at the same time from points 816 km apart. If they travel at 64 kilometers per hour and 72 kilometers per hour, respectively, in how many ho

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Question 353774: Two men start driving toward each other at the same time from points 816 km apart. If they travel at 64 kilometers per hour and 72 kilometers per hour, respectively, in how many hours will they meet?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Rate*Time=Distance
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.
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64t=D%5B1%5D
72t=D%5B2%5D
D%5B1%5D%2BD%5B2%5D=816
64t%2B72t=816
136t=816
highlight%28t=6%29hrs.