Original Price Calculation: A Case Study

What was the original price of the dishwasher?

a. $379 b. $382 c. $425 d. $438.

Answer:

The original price of the dishwasher was $438.

Let's break down the calculation to find the original price of the dishwasher that Ira purchased for $361.35, which was on sale for 17.5% off. To determine the original price, we can use the formula Original Price = Sale Price / (1 - Discount Percentage).

First, we need to convert the discount percentage to decimal form. The discount percentage of 17.5% is equivalent to 0.175 in decimal form. Next, substitute the values into the formula to calculate the original price.

Original Price = $361.35 / (1 - 0.175) = $361.35 / 0.825 = $438.

Therefore, the original price of the dishwasher, rounded to the nearest dollar, is $438. In this case, option d is the correct answer.