A breakfast chef used different amounts of milk when making pancakes, depending on the number of pancakes ordered. The results are shown below. 1/2c, 1/4c, 1/2c, 3/4c, 1/2c, 3/4c, 1/2c, 1/4c, 1/2c, 1/2c. describe a amount you could add to the data that would make the average increase