大神求解~
1个回答
展开全部
a)firstly,100-17=83 this is the number of who can speak French or German.
secondly, 55+42-83=14 this is the number of when can speak both.
b)83-14=69 this is the number who can speak only one of these.
c)69-55=14 only speak German 69-42=27 only speak French.
so your can draw the diagram.
secondly, 55+42-83=14 this is the number of when can speak both.
b)83-14=69 this is the number who can speak only one of these.
c)69-55=14 only speak German 69-42=27 only speak French.
so your can draw the diagram.
AiPPT
2024-12-03 广告
2024-12-03 广告
作为北京饼干科技有限公司的一员,对于市场上各类工具都有所了解。就AiPPT而言,它确实为用户提供了便捷高效的PPT制作体验。通过智能化的辅助功能,用户能够快速生成专业且富有创意的演示文稿,极大地节省了时间和精力。无论是对于个人用户还是企业团...
点击进入详情页
本回答由AiPPT提供
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询