Answer:
2 1/3 cups
Step-by-step explanation:
The total number of cups of mixed nuts purchased is ...
(8 bags)·(3 1/2 cups/bag) = 8·3.5 cups = 28 cups
When those are shared 12 ways, each share is ...
(28 cups)/(12 shares) = (28/12) cups/share = 2 1/3 cups/share
Each share is 2 1/3 cups.
Answer:
1
Step-by-step explanation:

Find the amount of the increase:
27800 - 23400 = 4,400
Find number of years: 2012 - 2008 = 4 years
Divide amount of change by number of years:
4,400 / 4 = 1,100 people per year.