Amodel for a company's revenue from selling a software package is r(p)equals=minus−2.52.5p2plus+85085 0p, where p is the price in dollars of the software. what price will maximize revenue? find the maximum revenue.

Gulliver travel agencies thinks interest rates in europe are low. the firm borrows euros at 5 percent for one year. during this time period the dollar falls 11 percent against the euro. what is the effective interest rate on the loan for one year? (consider the 11 percent fall in the value of the dollar as well as the interest payment.)

The brs corporation makes collections on sales according to the following schedule: 30% in month of sale 66% in month following sale 4% in second month following sale the following sales have been budgeted: sales april $ 130,000 may $ 150,000 june $ 140,000 budgeted cash collections in june would be:

En major recording acts are able to play at the stadium. if the average profit margin for a concert is $175,000, how much would the stadium clear for all of these events combined?