Final answer:
The original price of the egg sandwich was $5.50, and after a 20% decrease ($1.10 less), the current price is $4.40.
Step-by-step explanation:
The student's question involves calculating the current price of an egg sandwich at Cresskill Bagels after a 20% decrease from its usual price. If the sandwich costs $1.10 less than usual, and this represents a 20% decrease, we can find the original price by dividing the amount decreased by the percentage of the decrease in decimal form.
Original Price = Amount Decreased / Percent Decrease
Original Price = $1.10 / 0.20 = $5.50
To find the current price, we subtract the decrease from the original price.
Current Price = Original Price - Amount Decreased
Current Price = $5.50 - $1.10 = $4.40
The current price of the egg sandwich after a 20% decrease is $4.40.