Question

If the average of the number 33,34,35,x,37,38,39 is 36 what is the value of x?​

Answer 1

Answer:

solution,

Average = ∑x / N

or, 36 = 33+34+35+x+37+38+39 / 7

or, 36 = 216+x /7

or, 36*7 = 216+x

or, 252 = 216+x

or, x = 252-216

so, x = 36

Hope this helps you ....