Michigan State University - Diagnostic Exam
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1.12
Art and Bob are 49 km apart and start moving toward each other.
If Art is moving at 20 km per hour and Bob is moving at 15 km
per hour, how long does it take for them to meet?
a)
60 min
b)
49 min
c)
72 min
d)
84 min
e)
96 min
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July 16, 2008