What is the average of 140 and 81?
The average of 140 and 81 is (140 + 81) ÷ 2 = 110.5.
To find the average of two numbers, you need to add them together and then divide the sum by 2. Here's the step-by-step calculation:
1. Add the two numbers together: 140 + 81 = 221
2. Divide the sum by 2: 221 / 2 = 110.5
Therefore, the average of 140 and 81 is 110.5.