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SAT I 一日一问:2015年1月14日

2015-01-14 09:30
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Mathematics > Standard Multiple Choice

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

A train traveling 60 miles per hour for 1 hour covers the same distance as a train traveling 30 miles per hour for how many hours?

(A) 3

(B) 2

(C) 1

(D) 1 over 2

(E) 1 over 3 

正确答案>>>

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