Question 27 5 pts Nabisco sells 1,000 packages of Oreos to retailers at $3 per package. The retailer sells packages to consumers at $4. Nabisco's variable costs are $0.59 per package. What is Nabisco's contribution margin percentage? Enter your answer rounded to the 2 digit decimal that represents the percentage, and do NOT include any % sign. For example, if the answer is 55.1%, enter 0.55 and if the answer is 255.1%, enter 2.55 Question 28 5 pts Purina sells Puppy Chow to retailers at $12 per bag. The retailer sells the bags to consumers at $28. Purina's variable costs are $6 per bag. What is Purina's contribution margin in dollars? Just enter the number, no $ sign