How do I the second part to this algebra problem?
To break a even in a manufacturing business, income or revenue R must equal the cost of production C. The revenue R from selling x number of computer boards is given by R=30x, and the cost C of producing them is given by C=20x+8000. Find how many boards must be sold to break even. Find how much money is needed to produce the break-even number of boards.
How many boards must be sold to break even?
I got 800 boards.
How much money is needed to produce the break-even number of boards?
