Question

If 12x+12y=108 find average of x and y

Answer 1

Answer:

Ans:- 4.5

Step-by-step explanation:

12x + 12y = 108

12(x+y) = 108

x+y = 108/12

x+y = 9

Average :- sum of all items / no. of items

x+y/2

9/2 = 4.5

Answer 2

Answer:

Step-by-step explanation: