For this case what we should do is find an average value of the total prices for a trip to europe We look for the average of the prices by means of the following expression: P = (20.70 + 25) / (2) P = 22.8 $ Answer: the average price is $ 22.8
Since we know that the markdown is $20 by subtracting 80-60 , we find out what percent of 20 is 80. To do that you do 20/80, which is 0.25, or 25 percent.
