The owner of a luxury motor yacht that sails among the 4000 greek islands charges $450 per person per day if exactly 20 people sign up for the cruise. however, if more than 20 people (up to the maximum capacity of 90) sign up for the cruise, then each fare is reduced by $4 per day for each additional passenger. assume at least 20 people sign up for the cruise, and let x denote the number of passengers above 20.
(a) find a function r giving the revenue per day realized from the charter. r(x) =
(b) what is the revenue per day if 60 people sign up for the cruise?
(c) what is the revenue per day if 79 people sign up for the cruise?

What preforms the best over the long term? a) bonds b) mutual funds c) stocks d) certificate of deposit

Consider the market for gasoline. suppose that, in a competitive market without government regulations, the equilibrium price of gasoline is $3.00 per gallon, and employees at gas stations earn $17.50 per hour. complete the following table by indicating whether each of the statements is an example of a price ceiling or a price floor and whether it results in a shortage or a surplus or has no effect on the price and quantity that prevail in the market. statement price control effect the government has instituted a legal minimum price of $3.40 per gallon for gasoline. the government prohibits gas stations from selling gasoline for more than $3.40 per gallon. due to new regulations, gas stations that would like to pay better wages in order to hire more workers are prohibited from paying more than $14.50 per hour.

Danielle enjoys working as a certified public accountant (cpa) and assisting small businesses and individuals with managing their finances and taxes. which general area of accounting is her specialty? danielle specialized in