SAT官方网站每日一题系列(257)
日期:2013-05-28 14:48
(单词翻译:单击)
考试类型: Mathematics > Standard Multiple Choice
Read the following SAT test question and then click on a button to select your answer.
In a community of 416 people, each person owns a dog or a cat or both. If there are 316 dog owners and 280 cat owners, how many of the dog owners own no cat?
A.36
B.100
C.136
D.180
E.316