Your pricing structure for canoe rentals encourages group rentals.  The total price, in dollars, you charge for renting n canoes is
?
.
?
What number of canoe rentals gives the maximum total charge?
?

A. 38 canoes
B. 70 canoes
C. There is no solution.
D. 35 canoes


Answer: D

Mathematics

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A. 2
B.  
C.  
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Mathematics