每日一题

Mathematics>Standard Multiple Choice

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

(A) 51
(B) 52
(C) 53
(D) 152
(E) 153

答案和解析

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.