For calculating the mean, you want to add up all of the numbers then divide by how many numbers there are. So you'd do:
5+10+12+4+6+11+13+5 then divide that by 8
The answer to your question is: 8.25
Answer:1.108
Step-by-step explanation:5.45 ÷ 5=1.108
1/10 of .9 is the same as dividing .9 by 10.
.90 / 10 = .09
.09 is the answer
