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SAT I 每日一问:2013年7月19日

沪江英语 2013-07-19 09:58
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Mathematics > Standard Multiple Choice

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

In a certain lawn-mower factory, 0.06 percent of all mowers produced are defective. On the average, there will be 3 defective mowers out of how many produced?

(A) 500
(B) 1800
(C) 5000
(D) 18000
(E)  50000

答案见下一页>>>

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