2015年8月17日SAT官方每日一題

2015/08/17 瀏覽次數:3 收藏
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  標題範例:Mathematics > Standard Multiple Choice

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

  To make an orange dye, 3 parts of red dye are mixed with 2 parts of yellow dye. To make a green dye, 2 parts of blue dye are mixed with 1 part of yellow dye. If equal amounts of green and orange are mixed, what fraction of the new mixture is yellow dye? 3/16 1/4 11/30 3/8 7/12

  (A)

  (B)

  (C)

  (D)

  (E)

  謎底:C

  【剖析】