Answer:A) write the piecewise function for this company’s sales model
B) how much would an order of 17
Cookies cost 20$
C) how much would a order of 25 cookies cost 22.5
D) what does the equation f(100)=60 mean in this context
Step-by-step explanation: I am sorry but I only know the answers to b and c I hope that I help for those parts. :(