Answer:
the mean is 4
Step-by-step explanation:
add 6+5+6+1+5+5+0=28
then divide 28 by how many numbers there are so it would be 7 numbers
28 divided by 7 equals 4
I'm not quite sure, you should be able to divide the original number by 1
160in 5x8=40x4=160 is the answer to ur question
Here is a video to help you with your question:
https://youtu.be/WaeD3qKc7Jc