Given the following data: Per Unit Total Sales $ 19 $ 51,300 Less variable expenses 12 32,400 Contribution margin 7 18,900 Less fixed expenses 12,500 Operating profit $ 6,400 If sales decrease by 300 units, by what percent would fixed costs have to be reduced in order to maintain current operating profit

8. problems and applications q8there are four consumers willing to pay the following amounts for haircuts, and there are four haircutting businesses with the following costs: consumers' willingness to payyvette: $35cho: $15sean: $45bob: $25firms' costsfirm a: $40firm b: $20firm c: $10firm d: $30each firm has the capacity to produce only one haircut.for should be given.which businesses should cut hair? check all that apply.firm afirm bfirm cfirm dwhich consumers should have their hair cut? check all that apply.bobchoseanyvettethe maximum possible total surplus is