Question

The usual price of a watch is $280. After a 20% discount, how much does the watch cost?

Answer 1

To calculate the cost of the watch after a 20% discount, you need to subtract the discount amount from the original price.

The discount percentage is 20%, which can be converted to a decimal by dividing 20 by 100: 20 / 100 = 0.2.

Now, let's calculate the discount amount:

Discount amount = 0.2 * $280 = $56.

To find the final cost after the discount, subtract the discount amount from the original price:

Final cost = $280 - $56 = $224.

Therefore, the watch costs $224 after a 20% discount.