Answer:
36%
Step-by-step explanation:
Calculation for what Staley Co.'s margin of safety ratio (MOS%) if 500 units are sold would be
First step is to calculate the Break even point units using this formula
Break even point units =( Fixed cost / Contribution margin per unit)
Let plug in the formula
Break even point units= ($75,000 / $225)
Break even point units= 320 units
Second step is to calculate the Margin of safety sales in units using this formula
Margin of safety sales in units = Actual sales units - Break even sales units
Let plug in the formula
Margin of safety sales in units = 500 - 320
Margin of safety sales in units= 180
Now let calculate Margin of safety ratio using this formula
Margin of safety ratio = ( margin of safety units / Actual sales units) *100
Let plug in the formula
Margin of safety ratio= (180 / 500 ) *100
Margin of safety ratio= 36%
Therefore Staley Co.'s margin of safety ratio (MOS%) if 500 units are sold would be 36%