Question

The average of three numbers is 28. If two of the numbers are 22 and 30, find the third number. ​

Answer 1

Answer:32

Step-by-step explanation:

Let the 3 numbers be 22, 30 & x.

By question,

Average of them=(22+30+x)/3=28

Or, 52+x=28×3

Or, x=84-52

Therefore x=32