In the cinema, the unit price is $20 for adults and $5 for children. What was the average price of tickets sold at this cinema?
1: The number of adult tickets sold in this cinema was three times of that of children tickets.
2: The cinema sold out ten children's tickets.
-
AStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
-
BStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
-
CBoth statements TOGETHER are sufficient, but NEITHER one ALONE is sufficient.
-
DEACH statement ALONE is sufficient.
-
EStatements (1) and (2) TOGETHER are NOT sufficient.
显示答案
正确答案: A