Question

The average (A) of two number,M and N, is given by the formula A=m+n/2. Find the average of the two numbers 36 and 72.

Answer 1

just set m=36 and n=72
substitute in the original function
$a = \frac{m + n}{2} = \frac{36 + 72}{2} = 54$

Answer 2

Answer: 54

Step-by-step explanation:

Average = Total/ total number

Average= 36 +72/2

             = 108/2

             = 54