Final answer:
The sale price of the laptop computer is $655.475.
Step-by-step explanation:
To find the sale price of a laptop computer with a markdown rate of 27%, we need to subtract the markdown amount from the regular selling price.
Step 1: Calculate the markdown amount by multiplying the regular selling price ($897.55) by the markdown rate (27%):
(27% of $897.55) = $242.075
Step 2: Subtract the markdown amount from the regular selling price:
$897.55 - $242.075 = $655.475
Therefore, the sale price of the laptop computer is $655.475.