Answer:
480 divided by 30= 16
Step-by-step explanation: First you have to see how many pairs of 30 minutes are in 8 hours. That would be the answer.
the mean of a set is the average of the numbers in that set. How you get the mean is you add up all the numbers then you divide by how many numbers are in the set.
Step-by-step explanation:
example is 1,2,3,4,5,6,7
the mean of this set is 4
