Gina Chuez has considered starting her own custom greeting card business. With an initial start up cost of $1500, she figures it will cost $0.45 to produce each card. In order to remain competitive with the larger greeting card companies, Gina must sell her cards for no more than $1.70 each. To make a profit, her income must exceed her costs. How many cards must she sell before making a profit?

Question

Gina Chuez has considered starting her own custom greeting card business.  With an initial start up cost of $1500, she figures it will cost $0.45 to produce each card.  In order to remain competitive with the larger greeting card companies, Gina must sell her cards for no more than $1.70 each.  To make a profit, her income must exceed her costs.  How many cards must she sell before making a profit?