Question

Average of 19, 63, 51, 78, 47 and A is 49.

What is the value of A?​

Answer 1

Step-by-step explanation:

value of A is 36 you can see in image

Answer 2

Answer: PLEASE BRAINLIEST MY ANSWER

A = 36

Step-by-step explanation:

We know that the formula for finding average

Average = sum of all terms / no of terms

49           = [ 19+63+51+78+47+A ] / 6

49           = 258 + A / 6  = (258/6) + (A/6)

49           = 43 + (A/6)

49 - 43    =  A/6

6              =   A/6

A/6          =    6

A              =     6*6      = 36

     A        =     36