Multiply 20 by both sides. When all the numbers in the set are the same it is easy to find the average. Calculate the correct height of the desk and chair.
12 4 3 displaystyle 1243.
12 4 3 displaystyle 1243. It is measured based on the circumference of a persons wrist in relation to their height as shown below. Find the average of the following set of numbers. 3220 20.