Answer: 12.83
Explanation:
The mean is the average of a data set. So, in order to find the mean, we have to add all he values and in this case, we got 77. Then we divide 77 by he number of values we have, which results in 12.83. Therefore, the mean of these numbers are 12.83.
Answer:

Step-by-step explanation:
Given

Required
Determine the mean
The mean of a data is calculated as thus:

In this case:

So, the formula becomes:



This question is about the GREATEST COMMON FACTOR.
Supper Dishes: 5 10 15 20 25 30 35
Trash: 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35
Vacuums the House: 7 14 21 28 35 42
He will have to do all three chores on the same day every 35 day.
50p=c
So $50 x the number of people = the price in dollars
So for 11 people it would cost $550
I hope this helped :)