3. Over the summer, Jacob played golf. On five out of every nine holes, he hit his drives in the fairway. Jacob played a total of 135 holes of golf over the summer.

The function p(x) = –2(x – 9)2 + 100 is used to determine the profit on t-shirts sold for x dollars. what would the profit from sales be if the price of the t-shirts were $15 apiece?