Question

Let C represent the cost in dollars and R the revenue in dollars. What is the break-even point given `C=24x+80, R=44x`?

Answer 1

`color(blue)(x=4)` ...presumably this is number of units sold

Explanation:

At the break even point Cost equals Revenue:

`24x+80=44x`

`rArr 80=20x`

`rArr x=4`