Find the discount sale price of a $80 item that is on sale for 30% off. (Round your answer to the nearest cent.)
0.7 * 80 = ?
56?
Right.
To find the discount sale price, you need to multiply the original price by the discount percentage and subtract that amount from the original price. Here's how you can calculate it:
Step 1: Convert the discount percentage to a decimal by dividing it by 100. In this case, the discount is 30%, so the decimal representation is 0.30.
Step 2: Multiply the original price by the discount percentage. In this case, $80 x 0.30 = $24.
Step 3: Subtract the discount amount from the original price. $80 - $24 = $56.
So, the discount sale price of the $80 item that is on sale for 30% off is $56.