Final answer:
The correct expression to represent an item that is 75% less than its original price of $24 is 24 * 0.25, which is option c). This formula calculates 25% of the original price, which is the remainder after a 75% discount.
Step-by-step explanation:
The question involves finding out what expression represents an item that is 75% less than its original price of $24. A 75% reduction means that only 25% of the original price remains. Therefore, the price after the discount is 25% of the original price. The expression that represents 25% of $24 is 24 * 0.25, which is option c). The other options do not correctly represent a 75% reduction from the original price:
- a) 0.75 * 24 would give us 75% of the original price, not a 75% reduction.
- b) 24 - 0.75 would only subtract $0.75 from the original price.
- d) 24 * 0.75 also represents 75% of the original price, similar to option a).
Subsequently, the correct answer is c) 24 * 0.25, as it accurately reflects the final discounted price of the item which is 75% less than the original price.