Contribution margin and contribution margin ratio For a recent year, McDonald's (MCD) company-owned restaurants had the following sales and expenses (in millions): What is McDonald's contribution margin? million What ion margin ratio? Round to one decimal place. % Jecimal place). million costs by $29.10 million. a. Compute the break-even number of barrels for the current year. Round to the nearest thousand of barrels. thousand barrels b. Compute the anticipated break-even number of barrels for the following year. Round to the nearest thousand of barrels. thousand barrels Contribution margin and contribution margin ratio For a recent year, McDonald's (MCD) company-owned restaurants had the following sales and expenses (in millions): What is McDonald's contribution margin? million What ion margin ratio? Round to one decimal place. % Jecimal place). million costs by $29.10 million. a. Compute the break-even number of barrels for the current year. Round to the nearest thousand of barrels. thousand barrels b. Compute the anticipated break-even number of barrels for the following year. Round to the nearest thousand of barrels. thousand barrels