Get ready for the TEAS ATI Mathematics Test. Study with flashcards and multiple-choice questions, each with hints and explanations to enhance learning. Prepare effectively for success!

Multiple Choice

If the price of an item is $80 after a 20% discount, what was the original price?

To determine the original price of an item after a discount is applied, you can use the relationship between the discounted price, the discount rate, and the original price. In this scenario, if the price of an item is $80 after a 20% discount, this means that $80 represents 80% of the original price because the item has retained 80% of its value after the 20% discount has been taken off. To find the original price, you can set up the equation: Let the original price be denoted as \( P \). Since the item is sold at 80% of its original price after the discount, we can say: \[ 0.8P = 80 \] To solve for \( P \), divide both sides of the equation by 0.8: \[ P = \frac{80}{0.8} \] Calculating that, you find: \[ P = 100 \] Thus, the original price before the discount was applied is $100. This reasoning clearly connects the discounted price to the original price using the percentage reduction.

To determine the original price of an item after a discount is applied, you can use the relationship between the discounted price, the discount rate, and the original price. In this scenario, if the price of an item is $80 after a 20% discount, this means that $80 represents 80% of the original price because the item has retained 80% of its value after the 20% discount has been taken off.

To find the original price, you can set up the equation:

Let the original price be denoted as ( P ).

Since the item is sold at 80% of its original price after the discount, we can say:

[ 0.8P = 80 ]

To solve for ( P ), divide both sides of the equation by 0.8:

[ P = \frac{80}{0.8} ]

Calculating that, you find:

[ P = 100 ]

Thus, the original price before the discount was applied is $100. This reasoning clearly connects the discounted price to the original price using the percentage reduction.