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考試類型: 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 149 through 201 were waited on. How many customers were waited on that day?
A. 51
B. 52
C. 53
D. 152
E. 153
正確答案:C
解析:
The number of customers who were waited on that day is （201-149）+1=53, as the total number of customers is those customers numbered 149 to 201 inclusive.
