Answer:
The impact on operating profit if the sales price decreases by 5% or increases by 10% can be calculated using the following formula:
Operating profit = (Sales Price - Variable Cost) * Quantity - Fixed Cost
First, we need to calculate the current operating profit using the given information:
Sales Price = $19
Variable Cost = $3
Fixed Cost = $54,000
Quantity = 8,000
Operating profit = ($19 - $3) * 8,000 - $54,000 = $104,000
Now, we can use this information to calculate the impact on operating profit if the sales price decreases by 5%:
Decrease in Sales Price = $19 * 0.05 = $0.95
New Sales Price = $19 - $0.95 = $18.05
New Operating profit = ($18.05 - $3) * 8,000 - $54,000 = $100,200
Decrease in operating profit = $104,000 - $100,200 = $3,800
And if the sales price increases by 10% :
Increase in Sales Price = $19 * 0.1 = $1.9
New Sales Price = $19 + $1.9 = $20.9
New Operating profit = ($20.9 - $3) * 8,000 - $54,000 = $111,200
Increase in operating profit = $111,200 - $104,000 = $7,200
In conclusion, if the sales price decreases by 5%, the operating profit will decrease by $3,800 and if the sales price increases by 10%, the operating profit will increase by $7,200.