Question

The mean ol's observations XX+2. x + 4. x + 6 and x + 8 is 11, then the value of x is
C) 11
D) 6
B) 7
14​

Answer 1

Answer:

x + x + 2 + x + 4 + x + 6 + x + 8 / 5 = 11

5x + 20 = 55

5x = 35 ⇒ x = 7

HOPE THIS WILL HELP YOU