Answer:
Instructions are below.
Explanation:
Giving the following information:
Selling price= $80
Unitary variable cost= $40
Fixed costs= $240,000
Relevant range upper limit= 13,000 passengers
1) Contribution margin= selling price - unitary variable cost
Contribution margin= 80 - 40= $40
2) Contribution margin ratio= contribution margin/ selling price
Contribution margin ratio= 40/80= 0.5
3) Sales= 10,000 passengers
Total contribution margin= 10,000*40= 400,000
Fixed costs= (240,000)
Net income= 160,000
4) Sales= $515,000
Contribution margin= 515,000*0.5= 257,500
Fixed costs= (240,000)
Net income= 17,500