Math, asked by medarichandra, 11 months ago

There are four unknown number.The mean of the first two is 4 and the mean of the first three numbers is 9.The mean of all four number is 15,if one of the four number is 2 find the other number

Answers

Answered by InnersoulTH

4

Answer:

Step-by-step explanation:

20

Answered by sidarth3639

1

Answer:

The number is 20 is the answer.

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