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Mathematics 20 Online
OpenStudy (anonymous):

A family drove to the Grand Canyon, averaging 40 mph. They returned using the same route, averaging 56 mph. If they spent a total of 9 hours of driving time, how far is their home from the Grand Canyon?

OpenStudy (anonymous):

anyone kow what formula might work?

OpenStudy (anonymous):

alright, thanks :)

hero (hero):

The total miles is 432, not 202

hero (hero):

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