2012年SAT官方每日一题

2012年03月07日

考试类型: Mathematics > Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer.

On the last day of a one-week sale, customers numbered  through  were waited on. How many customers were waited on that day?

A. 

B. 

C. 

D. 

E. 

正确答案:C

解析:

The number of customers who were waited on that day is , as the total number of customers is those customers numbered  to  inclusive.