Answer :
The sale price of the ski boots after a 15% discount on the original price of $200 is calculated as $200 - ($200 x 0.15), which equals $170.
The sale price of ski boots that are regularly priced at $200 with a 15% discount can be calculated by finding what 15% of $200 is and then subtracting that amount from the original price.
To find 15% of $200, multiply 200 by 0.15, which gives $30. This $30 is the amount that will be deducted from the original price to determine the sale price. So, the sale price of the ski boots will be $200 - $30, which equals $170.
Therefore, the sale price of the ski boots after a 15% discount is $170.