A cement manufacturer has supplied the following data: Tons of cement produced and sold 240,000
Sales revenue $1,008,000
Variable manufacturing expense $439,000
Fixed manufacturing expense $236,000
Variable selling and administrative expense $41,000
Fixed selling and administrative expense $226,000
Net operating income $66,000
What is the company's unit contribution margin?
a. $4.20 per unit. b. $0.22 per unit. c. $2.20 per unit. d. $2.00 per unit.

Unitary contribution margin= $2.2

Explanation:

Giving the following information:

Tons of cement produced and sold 240,000

Sales revenue $1,008,000

Variable manufacturing expense $439,000

Variable selling and administrative expense $41,000

First, we need to calculate the total contribution margin:

Total contribution margin= 1,008,000 - 439,000 - 41,000

Total contribution margin= $528,000

Now, the unitary contribution margin:

unitary contribution margin= 528,000/240,000

unitary contribution margin= $2.2

month 1 start amount =$3287.90 interest=(3287.90x0.0145/12)3.97 total to pay=$3291.81 paid =$1200 balance =$2,091.87

month 2 starting amount= $2,091.87 interest =$25.28 total to pay =$2117.15 paid =$1200 balance $917.15

month 3 starting amount =$917.15 interest =$11.08 total to pay =$928.23 paid =$928.23 balance =$0 total to pay 1200+1200+928.23 = $3328.23 it will take 3 months to pay a total of $3328.23