An item is regularly priced $40 at . It is on sale for 20% off the regular price. How much (in dollars) is discounted from the regular price?
The correct answer and explanation is:
✅ Correct Answer:
$8 is discounted from the regular price.
🧾 Explanation (300 words):
To find out how much money is discounted from the regular price, we use the percentage discount formula: Discount Amount=Regular Price×(Discount Percentage100)\text{Discount Amount} = \text{Regular Price} \times \left( \frac{\text{Discount Percentage}}{100} \right)
In this case:
- Regular Price = $40
- Discount Percentage = 20%
Substitute the values into the formula: Discount Amount=40×(20100)=40×0.20=8\text{Discount Amount} = 40 \times \left( \frac{20}{100} \right) = 40 \times 0.20 = 8
So, the discounted amount is $8.
🔍 What Does This Mean?
When an item goes on sale, it is sold at a reduced price. The reduction is often expressed as a percentage of the original price. In this problem, the item is being sold at 20% off, which means you’re saving 20% of the original price.
By calculating 20% of $40, we find out how much is taken off the price — $8 in this case.
💲How Much Will You Pay After the Discount?
To find the sale price, subtract the discount from the regular price: Sale Price=Regular Price−Discount Amount=40−8=$32\text{Sale Price} = \text{Regular Price} – \text{Discount Amount} = 40 – 8 = \text{\$32}
So, while the discount is $8, the amount you’ll pay is $32.
🧠 Why Is This Useful?
Understanding percentage discounts helps you:
- Make smart buying decisions
- Compare sale prices easily
- Budget better during shopping
Knowing how to calculate percentages is a practical math skill used in everyday life — from buying clothes to shopping for electronics.
✅ Final Answer: $8 is discounted from the regular price.