Final answer:
To find what you pay for the laptop after a 40% discount on a $550 regular price, calculate 40% of that price, which is $220, and subtract that from the original to get the final price of $330.
Step-by-step explanation:
If a salesman gave a 40% discount on a laptop regularly priced at $550, to calculate the final price you would pay, you must first determine the amount of discount applied. To do this, calculate 40% of $550:
- Convert the percentage to a decimal: 40% = 0.40.
- Multiply the regular price by the decimal: 0.40 × $550 = $220.
- Subtract the discount from the original price: $550 – $220 = $330.
Therefore, the price paid for the laptop after applying the discount is $330.