CH6: LO-13 1.BE 06.02 2 BE 06.02 ALGO 3. EX.06.09 4. EX:06.09.ALGO 5. EX.06.10 6. EX.06.10. ALGO 7. PR.06.02A 8. PR.06.02A.ALGO look Contribution Margin Sally Company sells 16,000 units at $50 per unit. Variable costs are $33.50 per unit, and fixed costs are $142,600, Determine (a) the contribution margin ratio, (b) the unit contribution margin, and (c) operating income. a. Contribution margin ratio (Enter as a whole number.) b. Unit contribution margin (Round to the nearest cent.) c. Operating income % per unit