Imagine that you purchase 120 bottles of water for 16 dollars. You plan to sell the bottles of water at the flea market for $0.89 each. Give the profit function P ( x ) for selling x bottles of water. Note your profit is determined by the total amount of money you earn minus any costs.
P ( x ) =

Calculate P ( 65 ) : P ( 65 ) =

Write this information as an ordered pair:

Complete the following sentence to explain the meaning of the ordered pair: If you sell bottles of water, your profit will be dollars. For which x is P ( x ) = 51.64 ? x =

Write this information as an ordered pair: Complete the following sentence to explain the meaning of the ordered pair:

If your profit was dollars, then you sold bottles of water What is the minimum number of bottles of water you need to sell in order to not lose money? Note that this is called the break even point. Hint: You can only sell a whole number of items. You must sell bottles of water.