In: Accounting
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 Oslo Company prepared the following contribution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units):  | 
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 Sales  | 
 $  | 
 25,700  | 
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 Variable expenses  | 
 13,900  | 
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 Contribution margin  | 
 11,800  | 
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 Fixed expenses  | 
 7,788  | 
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 Net operating income  | 
 $  | 
 4,012  | 
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 Variable expense ratio-  | 
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 Increase in net operating Income-  | 
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 5. If sales decline to 900 units, what would be the net operating income? (Do not round intermediate calculations.) Net operating Income-  | 
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 6. If the selling price increases by $1.60 per unit and the sales volume decreases by 100 units, what would be the net operating income? (Do not round intermediate calculations.) Net operating Income-  | 
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 7. If the variable cost per unit increases by $.60, spending on advertising increases by $1,100, and unit sales increase by 250 units, what would be the net operating income? (Do not round intermediate calculations.) Net operating Income-  | 
| Amount | Per unit | |
| Sales | 25700 | 25.7 | 
| Variable expenses | 13900 | 13.9 | 
| Contribution margin | 11800 | 11.8 | 
| Fixed expenses | 7788 | 7.788 | 
| Net operating income | 4012 | 4.012 | 
What is the variable expense ratio?
=Variable Cost Per units/Sales
=13.90/25.70
=54.09%
If sales increase to 1,001 units, what would be the increase in net operating income?
Contribution =1001*11.80=11811.80
Net Operating Income =Contribution - Fixed Cost =11811.80-7788 =4023.80
If sales decline to 900 units, what would be the net operating income?
Contribution =900*11.80=10620
Net Operating Income =Contribution - Fixed Cost =10620-7788 =2832
6. If the selling price increases by $1.60 per unit and the sales volume decreases by 100 units, what would be the net operating income?
Contribution =900*(11.80+1.60)=12060
Net Operating Income =Contribution - Fixed Cost =12060-7788 =4272
7. If the variable cost per unit increases by $.60, spending on advertising increases by $1,100, and unit sales increase by 250 units, what would be the net operating income?
Contribution =1250*(11.80-.60)=14000
Net Operating Income =Contribution - Fixed Cost =12060-(7788+1100) =5112