The answer is b
hope this helps :)
20 because of the whole is 40 and the shaded part is by 20 you just take half of 40 and you get 20
Okay so first we want to find out how many cans one person uses a year. To find this we divide 16,801 by 53 and we get 317 cans a year. Using this we can find how many cans 1,694,000 people use a year by multiplying the people by 317. You get 536,998,000 cans a year, which is your answer.
