Question

what is the mean of four highest one digit counting numbers​

Answer 1

Answer:

the 4 highest 1 digit no. are 6,7,8,9 to find the mean .

6+7+8+9/2

=30/2

=15

therefore the mean of the highest4 one digit no is 15

Answer 2

Answer:

The four highest one digit counting number is

9+9+2/2