the deste for recent change A) unit couton martin B) reveme variable expense het operating income Vers 4. them on perent change in quantity sold should rea Rovinsky Corin thi l lside contribution format income statement for November single product, has provided its Sales (5.700 units) Variable expenses Contribution margin Fixed expenses Net operating income 319.200 188,100 131.100 106.500 24.600 If the company sells 5.300 units, its net operating income should be closest to A) S24.600 B) $2,200 C $22,874 D) $15.400 10) Schister Systems uses the following data in its Cost-Volume-Profit analyses. Sales Variable expenses Contribution margin Fixed expenses Net operating income Total 400,000 280,000 120,000 100,000 20,000 What is total contribution margin if sales volume increases by 20%? -) $80,000 $158,400 $200,000 $144,000 Cost September October November December $4,100 3,700 3,900 4,500 Machine Hours 22,000 18,000 19.000 28.000 $0.08 $4.86 50.25 $12.50 23) The delivery trucks of Italiana's Pizzeria incurred maintenance costs of $2,400 during its busiest month of 2016, in which 8,000 miles were driven collectively. During its slowest month, $1,800 in maintenance costs were incurred, resulting from 5,000 miles being driven. Using the high-low method, what maintenance cost would the company expect to incur at 5.350 miles of driving? $1,870 $1,770 $2,020 $1,720 7 Page