"Average", Total multiplied by the number of items, Total divided by the number of items, Total minus the number of items, "The sum of 20 and 16", 36, 20, 18, "The average of 20 and 16", 18, 16, 36, "The sum of 162, 154, and 224", 180, 162, 540, "The average of 162, 154, and 224", 224, 180, 540, "Step 1 to find the average", Find the average, Divide by items, Find the sum

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