<PRE><B>Question 1032476</B>
 A copy machine makes 28 copies per minute. 
How many copies does it make in 5 minutes and 15 seconds?
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Note:: 5 min + 15 sec = 5.25 minutes
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Ans: 5.25*28 = 140 + 7 = 147 copies
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Cheers,
Stan H.
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