Answer:
3/10, 0.3, 3:10
Step-by-step explanation:
It is 3/10, 0,3, 3:10 probability because if you have 10 slices, and 3 of them are blue, then you only have 3 tenths probability of landing on it. So, it is either, 3/10, 0.3, or 3:10. (Depending on how you are learning it).
3/10
Then let's see how many blue slices there are:
3
So put the amount of blue slices over the amount of slices in total to get a fraction:
This fraction is in simplest form because 3 is a prime number.
6.75
Find the mean of the set {2,5,5,6,8,8,9,11} .
There are 8 numbers in the set. Add them all, and then divide by 8 .
2 + 5 + 5 + 6 + 8 + 8 + 9 + 118=548=6.75
Answer:B