A dresser drawer contains 15 garments. If 40 percent of those garments are blouses, how many are not blouses?

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问题 A dresser drawer contains 15 garments. If 40 percent of those garments are blouses, how many are not blouses?

选项 A、6
B、8
C、9
D、10
E、12

答案C

解析 一梳妆台的抽屉中有15件衣服,若那些衣服的40%是上衣,那么有多少件不是上衣?
解:本题的正确答案为(C)。根据题意可得:15×(1-40%)=9件
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