Question

3. An employee at the Metropolitan Museum of Art surveyed a random sample of 300 visitors to the museum. Of those visitors, 165 people bought food at the cafeteria. Based on those results, how many people out of 1,980 visitors to the museum would be expected to buy food from the cafeteria?

(A) 1,089
(B) 465
(C) 1,815
(D) 3,600

Answer 1

300=165
1980=x
300x=326700
X=326700/300
X=1089

Therefore the answer is (A)