A store is having a 25% off sale. An item has a price of p. Which expressions can be used to find the sale price of the item? Check all that apply.

Question

mr024-1.jpg
0.25p
mr024-2.jpg
–0.25p
0.75p
1.25p
mr024-3.jpg
mr024-4.jpg

Answer 1

To find the sale price of an item that is 25% off, we can follow these steps:

1. Calculate how much is being discounted: 25% of the original price \( p \) can be expressed as \( 0.25p \).
2. Subtract the discount from the original price: Therefore, the sale price would be \( p - 0.25p \), which simplifies to \( 0.75p \).

Based on this information, we can eliminate some of the options:

• 0.25p: This represents the discount amount, not the sale price.
• –0.25p: This is not a meaningful expression for finding the sale price.
• 0.75p: This is the correct expression for the sale price after a 25% discount.
• 1.25p: This represents adding 25% to the original price, not applying a discount.

So, the expression that can be used to find the sale price of the item is:

• 0.75p

In summary, the correct expression to find the sale price after a 25% discount on price \( p \) is \( 0.75p \).