Question

The average of 4 numbers is 12 and three of the numbers are 15,13,8 .find the fourth number​

Answer 1

Answer:

4/3 is rhe no of your que as liner pair

Step-by-step explanation:

15+13+8+x/4=12

Answer 2

Answer:

The answer is 12

Step-by-step explanation:

Let the no. be x

15+13+8+x/2=12

36+x/2=12

x=48-36

x=12