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Test # 47


1.
Man driving a distance of 90 miles averages 30 miles/hr. On the return trip he averages 45 miles/hr. What was his average speed for the round trip (in miles/hr)?

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Idiom of the Day

fiddle while Rome burns
to do nothing while a disaster is happening
The economy is becoming worse while the government does nothing. They want to fiddle while Rome burns.
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