Respuesta :
Should be 900 total dollars profit. If they bought 400 rolls, for $2.75 it would come out to be $1,100. Then selling them for 5 each would make the total amount made equal to $2000, subtract the amount spent, and the total profit is $900. So p = 900. Now we have to find R, so if we spent a total of $1,100 on selling the wrapping paper divide that number by the amount that it cost to buy them. And R = 400. I think lol
Answer:
-2.75r+5r=p
and 900 for the profit and second part of the question.
Step-by-step explanation:
So first to solve this you need to plug in 400 for r
-2.75*400+5*400=p
you are then going to solve the -2.75*400
you get -1,100
you then are going to do the second part of the equation
yo get 2000
-1,100+2000 to get your profit of 900