SOLUTION: A firm pays $1.75 for each copy of a magazine and sells each one for $2.50. There is a fixed monthly cost of $40 for printing the publication. If the firm wants to make $550 doll

Algebra ->  Rate-of-work-word-problems -> SOLUTION: A firm pays $1.75 for each copy of a magazine and sells each one for $2.50. There is a fixed monthly cost of $40 for printing the publication. If the firm wants to make $550 doll      Log On


   



Question 899274: A firm pays $1.75 for each copy of a magazine and sells each one for $2.50. There is a fixed monthly cost of $40 for printing the publication. If the firm wants to make $550 dollars next month, how many magazines do they have to sell? Write and solve an equation that represents this scenario.
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
x, number of magazines to sell and to be produced
Cost, 1.75*x+40
Revenue, 2.50*x
"make $550 next month" is assumed to mean "profit".

Revenue-Cost=profit
2.5x-%281.75x%2B40%29=550
2.5x-1.75x-40=550
0.75x=590
x=%284%2F3%29590
highlight%28x=787%29