SOLUTION: Given the cost function, C(x), and the revenue function, R(x), find the number of units x that must be sold to break even. C(x) = 1.2x + 490 R(x) = 1.9x a another example of

Algebra ->  Test -> SOLUTION: Given the cost function, C(x), and the revenue function, R(x), find the number of units x that must be sold to break even. C(x) = 1.2x + 490 R(x) = 1.9x a another example of      Log On


   



Question 986163: Given the cost function, C(x), and the revenue function, R(x), find the number of units x that must be sold to break even.
C(x) = 1.2x + 490
R(x) = 1.9x
a another example of a pretest coming up can you help me solve this step by step

Found 2 solutions by Boreal, solver91311:
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
Breakeven means they are equal
1.2x + 490=1.9x
0.7 x=490
x=700 units
;
check
1.2(700)+490=$1330 cost.
1.9(700)=$1330 revenue.

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Break even means cost equals revenue.



Solve for

John

My calculator said it, I believe it, that settles it