Final answer:
The sale price represents 40% of the purchase price.
Step-by-step explanation:
To find the percent of the purchase price that the sale price represents, we need to calculate the difference between the sale price and the purchase price.
The difference is $77.00 - $55.00 = $22.00. To find the percent, we divide the difference by the purchase price and multiply by 100: ($22.00 / $55.00) x 100 = 40%. Therefore, the sale price represents 40% of the purchase price. Option 2: 40% is the correct answer.