Average Of 21 And 102
What is the average of 2 numbers : 21 And 102
How to do ?
Let's add these 2 numbers :
21 + 102 = 123
And then to find average, we have to find center point of the summation of these 2 numbers : 123, so let's divide 123 to 2 .
123 / 2 = 61.5
Answer = 61.5
Average of 21 and 102 is 61.5