The cost to produce one compact disc is ​$

1.75 plus a​ one-time fixed cost of ​$
2400. The revenue received from selling one compact disc is ​$
12.
​(b) Write a formula that gives the revenue R from selling x compact discs.
R
  
enter your response here ​(Simplify your​ answer.)

3 answers

The formula that gives the revenue R from selling x compact discs is:

R = 12x
The cost to produce one compact disc is ​$
1.75 plus a​ one-time fixed cost of ​$
2400. The revenue received from selling one compact disc is ​$
12.​(c) Profit equals revenue minus cost. Write a formula that calculates the profit P from selling x compact discs.
P
  
enter your response here ​(Simplify your​ answer.)
The formula that calculates the profit P from selling x compact discs is:

P = (12x) - (1.75x + 2400)

Simplifying further:

P = 12x - 1.75x - 2400