Question 23229
Total costs for producing x CDs= .30x + 15000
Total selling price  = 1.50x


Profit = selling price - cost
P = 1.50x - (.30x+15000) > 0
1.50x -.30x - 15000 >0
1.20x -15000 >0
1.20x > 15000


Divide both sides by 1.20:
{{{(1.20x)/1.20 > 15000/1.20}}}
{{{x>12500}}} CDs sold per week to make a profit.


R^2 at SCC