A jacket originally costs $120. If it's marked down 25%, what is the sale price?

To find the sale price of the jacket after a 25% markdown, you first need to calculate the amount of the discount.

Start with the original price of the jacket, which is $120. To find 25% of this amount, multiply $120 by 0.25 (since 25% can be expressed as a decimal). The calculation is as follows:

[

120 \times 0.25 = 30

]

This indicates that the discount is $30.

Next, subtract the discount from the original price to determine the sale price:

[

120 - 30 = 90

]

Thus, the sale price of the jacket after applying the 25% discount is $90. This calculation is fundamental in percentage discounts, where the discount amount is subtracted from the original price to find the new sale price.

Understanding how to apply percentage reductions like this is essential for effectively managing expenses, making it a valuable skill in both academic and real-world scenarios.