Question

etty sets up a lemonade stand and charges $1 per glass. It cost her $50 to set up the stand. Which function gives the profit, p, she makes by selling g glasses of lemonade? The number of glasses of lemonade, g, that Betty needs to sell to make a profit, p, if the setup cost her $50 is given by the function

Answer 1

The function is p=g-50
She needs to sell at least profit $1 is
g-50=1
g=51
So she need to sell at least 51 glass of lemonade