# James owns a cafe. A mathematical model connecting profit from selling coffee (in dollars) and x, the price per cup of coffee (in dimes) is #p(x)= -x^2+ 35x+ 34#, how do you find the profit per day if the price per cup of coffee is $1.80?

##### 1 Answer

Nov 5, 2016

#### Answer:

#### Explanation:

If a cup of coffee costs

The profit function

gives the the profit

Substituting