Your college newspaper, The Collegiate Investigator, has fixed production costs of $70 per edition and marginal printing and distribution costs of $0.7 per copy. The Collegiate Investigator sells for $0.9 per copy. (a) Write down the associated linear cost, revenue, and profit functions (in dollars) where x represents the number of copies of the newspaper made and sold.
C(x) =

R(x) =

P(x) =

(b) What profit (or loss) results from the sale of 500 copies of The Collegiate Investigator?
$

(c) How many copies should be sold in order to break even?
copies

73.0769230769% of the games were won

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

26

step-by-step explanation:

step-by-step explanation: