Final answer:
The 2012 warranty expense for Ace Appliances is $2,700.
Step-by-step explanation:
The 2012 warranty expense for Ace Appliances can be calculated by multiplying the sales revenues for dishwashers by the estimated warranty expense rate of 3%. The formula to calculate the warranty expense is:
Warranty Expense = Sales Revenues x Warranty Expense Rate
Plugging in the values: Warranty Expense = $90,000 x 0.03 = $2,700
Therefore, the 2012 warranty expense for Ace Appliances is $2,700.