What is the final price of an $800 computer after applying a 15% sales discount?

To find the final price of the computer after applying a 15% sales discount, we first need to calculate how much the discount amounts to.

1. Calculate the discount:

• Multiply the original price ($800) by the discount rate (15% or 0.15).

• Discount = $800 * 0.15 = $120.

2. Subtract the discount from the original price:

• Final Price = Original Price - Discount = $800 - $120 = $680.

This calculation shows that after applying the 15% discount to the original price of $800, the final price comes out to be $680. Thus, this option accurately reflects the correct application of a percentage discount to arrive at the final price of the computer.