一道英语智力题不会做,Western states college is 18 years older than southern state college.Western is also 2 and the half times as old as southern.How old is southern?A.12 B.14 C.18求各位高手老师们把这句话的翻译,答案及原
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![一道英语智力题不会做,Western states college is 18 years older than southern state college.Western is also 2 and the half times as old as southern.How old is southern?A.12 B.14 C.18求各位高手老师们把这句话的翻译,答案及原](/uploads/image/z/8818304-32-4.jpg?t=%E4%B8%80%E9%81%93%E8%8B%B1%E8%AF%AD%E6%99%BA%E5%8A%9B%E9%A2%98%E4%B8%8D%E4%BC%9A%E5%81%9A%2CWestern+states+college+is+18+years+older+than+southern+state+college.Western+is+also+2+and+the+half+times+as+old+as+southern.How+old+is+southern%3FA.12+B.14+C.18%E6%B1%82%E5%90%84%E4%BD%8D%E9%AB%98%E6%89%8B%E8%80%81%E5%B8%88%E4%BB%AC%E6%8A%8A%E8%BF%99%E5%8F%A5%E8%AF%9D%E7%9A%84%E7%BF%BB%E8%AF%91%2C%E7%AD%94%E6%A1%88%E5%8F%8A%E5%8E%9F)
一道英语智力题不会做,Western states college is 18 years older than southern state college.Western is also 2 and the half times as old as southern.How old is southern?A.12 B.14 C.18求各位高手老师们把这句话的翻译,答案及原
一道英语智力题不会做,
Western states college is 18 years older than southern state college.Western is also 2 and the half times as old as southern.How old is southern?
A.12 B.14 C.18
求各位高手老师们把这句话的翻译,答案及原因写出来,好让伦家理解~
一道英语智力题不会做,Western states college is 18 years older than southern state college.Western is also 2 and the half times as old as southern.How old is southern?A.12 B.14 C.18求各位高手老师们把这句话的翻译,答案及原
选A.12.
翻译:西部州立大学比南部州立大学早18年.西部州立大学是南部州立大学存在的时间的2.5倍.则南部州立大学存在了多久?
设南部州立大学存在了x年,则根据第二个条件西部州立大学存在了2.5x.根据第一个条件
2.5x-18=x.
解答x=12