1. Martin Company's projected profit for the coming year is as follows:

	Total	Per Unit
Sales	$300,000	$30
Total Variable Cost	200,000	20
Contribution Margin	$100,000	$10
Total Fixed Cost	80,000
Operating Income	$20,000

1. Compute the variable cost ratio (round to 4 decimal places).
2. Compute the contribution margin ratio (round to 4 decimal places).
3. Compute the break-even point in units.
4. Compute the break-even point in sales dollars.
5. How many units must be sold to earn a profit of $50,000?
6. For the projected level of sales, compute the margin of safety in units
7. For the projected level of sales, compute the margin of safety in sales dollars.