Ginger makes and sells toy buses.
When she sells them for $3 each she just covers her expenses and have no profit.
She knows that if she sells them for $15 each she would sell so few she would also have no profit.
Right now she is selling them for $8 and has a profit of $280 dollars.
What should she charge per bus to maximize her profit?
Dollars
What would her profit be?
Dollars