Question

please help it's important ​

Answer 1

Answer:

(4/5+2/3+5/6)/3

=(23/10)/3

=23/30 is the average.

Answer 2

Answer:

The average of any no = sum of no

Total no

= (4/5+2/3+5/6)3

=(24/30+20/30+25/30/3

=(69/30)3

=23/30

Hope this will help you