Question

The
two of them
average of Three numbers is 19. Ja
16 and 23. Then The Third number is
​

Answer 1

Answer:

(x + y + z)/3 = 19

(16+23+z)/3 = 19

16+23+z = 19×3

39+z = 57

z = 57-39

z = 18

Third number = 18