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2012年11月08 SAT官方每日一題
考試類型: Mathematics > Standard Multiple Choice
Read the following SAT test question and then click on a button to select your answer.
In a class of 
seniors, there are 
boys for every 
girls. In the junior class, there are boys for every 
girls. If the two classes combined have an equal number of boys and girls, how many students are in the junior class?
A. 
B. 
C. 
D.
E. 
