Question

The average of the three numbers is 11 .
if the average of the first two numbers
is 12, then what is the third number?​

Answer 1

Answer:

1 hgjoofx vkoogxxjkjjxjkdlwoowjqbbd

Answer 2

Answer:

3

Step-by-step explanation:

When average of two numbers is 12

Sum = 12 ×2 = 24

Let the third no. be x

By problem,

x+24/3 = 11

Or x = 11 - 24/3 = 33-24/3 = 9/3 = 3

Thus the third no. is 3 Ans