Apair of jeans with an original price of 51 are on sale at 20% off. What is the sale price of the jeans? Round to the nearest cent A. 49.98 B. 10.20 C. 61.20 D. 40.80

To find the sale price of the jeans, we need to calculate the discount amount and then subtract it from the original price.<br /><br />Step 1: Calculate the discount amount.<br />The discount amount is 20% of the original price.<br />Discount amount = 20% of $51<br />Discount amount = 0.20 * $51<br />Discount amount = $10.20<br /><br />Step 2: Subtract the discount amount from the original price.<br />Sale price = Original price - Discount amount<br />Sale price = $51 - $10.20<br />Sale price = $40.80<br /><br />Therefore, the sale price of the jeans is $\$ 40.80$.<br /><br />Answer: D. $\$ 40.80$