Question

求一道SAT数学题目..顺便求题目翻译-v-谢谢.~

In a creative-writing course, 60 students chose from among 5 genres for each assignment. The graph above shows the distribution of the stories turned in for one assignment. If there were 6 assignments during the semester, and the same number of students turned in Detective Stories for each assignment, what is the total number of Detective stories turned in during the semester.?

如果图看不清的话..
Detective：20% Action-adventure：30% Mystery：25% Western：10% Horror：15%

谢谢=w=

Answer 1

在写作课上，60个学生需在5个题材中选一个来创作。上述图表显示了故事题材分配的比例。如果一个学期有6堂这样的课，而且每次交侦探故事的同学数量都相等，问：在这个学期内总共有多少篇侦探故事？
60×20%×6=72篇

Answer 2

在一个creative-writing课程,60名学生选择了从其中5流派对每项作业。上面的图显示分布的故事在开始一项实验。如果有6作业在本学期中,同样数量的学生都出席了在侦探小说对每项作业,总数是多少的侦探小说在本学期我的仇敌在我面前转。?
侦探:20%,30%的谜团:25%的动作:10%的恐怖:西方的15%

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答案呢..？= =