<PRE><B>Question 384267</B>
A drama club is planning a bus trip to NYC to see a Broadway play. The cost per person for the bus rental varies inversely as the number of people going on the trip.
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c = k/n
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Solve for &quot;k&quot;:
It will cost $31 per person if 50 people go on the trip.
31 = k/50
k = 1550
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How much will it cost per person if 81 people go on the trip? 
c(n) = 1550/n
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c(81) = 1550/81
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c(81) = $19.14
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Cheers,
Stan H.
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