Help with math problem. Finding function?
by Vanessa on Feb.01, 2012, under Voice Recorder
Help with math problem. Finding function?
A manufacturer can produce digital recorders at a cost of 70 dollars each. It is estimated that if the recorders are sold for p dollars apiece, consumers will buy q=140-p recorders each month.
a) Express the manufacturer’s profit P as a function of q
P=
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