The fashion store has $12,000 available each month for advertising. newspaper ads cost $400 a piece and no more than 20 can be run per month. radio ads cost $200 each and no more than 30 can run per month. tv ads cost $1600 a piece, with a maximum of 77available each month. approximately 2000 women will see each newspaper ad,1600 will hear each radio ad, and 15,000 will see each tv ad. how much of each type of advertising should be used if the store wants to maximize exposure?

b

step-by-step explanation:

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

b. x- 48 =120

step-by-step explanation:

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: