what is the revised net operating income of the selling price per unit increases by 10%, variable expenses increase by $.30 per unit, and the number of units sold decreases by 7%
 

Sales (39,000 units) Variable expenses Contribution margin Fixed expenses Net operating income Total $ 273,000 156,000 117,000 48,000 $ 69,000 Per Unit $7.00 4.00 $ 3.00