A coffee shop is selling their donuts for $1. In an average week they sell 300 donuts. For every $0.05 increase in price, the

Question

A coffee shop is selling their donuts for $1. In an average week they sell 300 donuts.
For every $0.05 increase in price, the coffee shop will sell 20 less items. Which of
the following revenue functions with respect to price increase is correct?
a) R(n) = (1+0.05n)
b) R(n)= (300 -0.05n)(1+20n)
c) R(n) = (300- 20n)
d) R(n)= (300-20n)(1+0.05n)

Kunduz · Accepted Answer

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