Brief Exercise 5-8 El your answer is partially correct. Try again Rice Company has a unit selling price of $750, variable costs per unit of $530, and fixed costs of $170,500. Compute the break-even point in units using (a) the mathematical equation and (b) unit contribution margin (Round answers to decimal poco, e 1,225) (2) Mathematical Equation (by Unit contribution margin Break-even point 275 units 775 units