The average of 3 number is 9. If the average of first 2 number is 12, what is the third number?
Answers
Answered by
5
Answer:
The average of 3 numbers is 9. = 27. So, the sum of the 3 numbers is 27. The average of the first 2
numbers is 12
Answered by
7
Answer:
Hope it helps you .......,
Attachments:
Similar questions