A coffee shop finds that at the price of $3.00, demand for their popular cappuccino drink is 3000 cups a year. They also discovered for every $0.25 decrease in price, demand increases by 200 cappuccinos a year. Which of the following is the price they should charge to maximize their revenue?

A farmer finds that if she plants 40 trees per acre, each tree will yield 30 bushels of fruit. She estimates that for each additional tree planted per acre, the yield of each tree will decrease by 2 bushels. How many trees should she plant per acre to maximize her harvest? trees Give your answer rounded to the nearest whole number.

Stadium View Apartment  Complex has 20 apartments to rent. Historical data             Trend suggests that any time rent increases by $50.00 per month one apartment             becomes vacant. The current rent is $400.00 per month. How many $50.00             increases will enable Stadium View Apartments maximize its total monthly rent             revenue?

No hand written solution and no image