Bridget buys a pair of shoes that cost $89.99. She has a coupon for 30% off. How much does she pay for the shoes?
The Correct Answer and Explanation is:
To find out how much Bridget pays for the shoes after using her 30% off coupon, follow these steps:
- Find the amount of discount:
The original price of the shoes is $89.99. To calculate the discount, multiply the original price by 30% (which is 0.30 in decimal form): Discount=89.99×0.30=26.997\text{Discount} = 89.99 \times 0.30 = 26.997Discount=89.99×0.30=26.997 So, the discount is approximately $27.00. - Subtract the discount from the original price:
To find the price after the discount, subtract the amount of the discount from the original price: Price after discount=89.99−27.00=62.99\text{Price after discount} = 89.99 – 27.00 = 62.99Price after discount=89.99−27.00=62.99 Therefore, the price Bridget pays for the shoes is $62.99.
Explanation:
- Step 1: We calculate the 30% discount by multiplying the original price ($89.99) by 0.30. This gives the amount to be reduced from the original price.
- Step 2: Subtract the discount from the original price to find the final price.
So, after applying the coupon, Bridget pays $62.99 for the shoes. This method of calculating discounts is common when using coupons, as you first find the amount of the discount and then subtract it from the original price.
