Question

The average of 3 numbers is 24. If one of
the numbers is 18 and the other is 29, find
the third number.

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Answer 1

Answer:

The third number is 25

Step-by-step explanation:

Let the 3rd no. be x

ATQ, (18+29+x) /3 = 24

47 + x = 72

x = 25

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Answer 2

Answer:

25

Step-by-step explanation:

The average of three numbers is 24

so, the sum of the number is = 24*3

= 72

Sum of three numbers is 72

First number is 18

Second number is 29

Third numberis x

18+29+x=72

47+x=72

x= 72-47

x=25