SOLUTION: A fruit juice company varies the price of its litre cartons to maximise profit. The equation that models the company's profit is given below: P=-80d+960d-2280 Where P is the prof

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: A fruit juice company varies the price of its litre cartons to maximise profit. The equation that models the company's profit is given below: P=-80d+960d-2280 Where P is the prof      Log On


   



Question 1144617: A fruit juice company varies the price of its litre cartons to maximise profit. The equation that models the company's profit is given below:
P=-80d+960d-2280
Where P is the profit in thousands of dollars and d is the price of a litre carton in dollars.
a) What is the maximum profit the company can make selling litre containers?
b) Sketch the general shape of the graph showing how profit varies with the price of a litre container.
c) What's the lowest price the company can sell litre cartons for and still break even? (Answer to the nearest 10 cents)

Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.

The formula in your post is written with ERROR.

Therefore, nobody answers you just half a day.

Compare with your source and fix the error.

Then re-post.