The original price for Delta airlines flight from Portland to Boston will be $541.9
What is reduction of the original price?
It can be described in one word, and that is Discount. It means that there is a certain amount of the price that being reduced with many reasons. It may able to help Delta boost the sales, to sell an empty seat in the middle, or maybe someone cancelled the ticket last minute and Delta wants to make a full flight.
As we can see from the question, we need to determine what was the original price.
The formula of the original price will be like this
Original price = Sale price + discount
= $401.90 + 140
= $541.90
From the formula above, we can determine that the original price of Delta flight from Portland to Boston is $541.90
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