Average Of 78 And 102

What is the average of 2 numbers : 78 And 102

How to do ?

Let's add these 2 numbers :

78 + 102 = 180

And then to find average, we have to find center point of the summation of these 2 numbers : 180, so let's divide 180 to 2 .

180 / 2 = 90

Answer = 90

Average of 78 and 102 is 90