Homework Help: Math

Posted by Nick on Friday, December 2, 2011 at 7:20pm.

Sam and Nora leave their business office at the same time. Sam drives north at 53 km/h, Nora drives south at 47 km/h. How long until they are 50 km apart?

Math - Reiny, Friday, December 2, 2011 at 7:33pm
solve for t
53t + 47t = 50

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