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标题: 数学比例题 [打印本页]

作者: alicejingli    时间: 2010-8-21 10:58
标题: 数学比例题
低下这句话翻译成数学语言,能写成这个吗?
In june 1989,Sales person X made 50%more sales transactions than sales person Y did in May 1989

能写成:(X六月-Y五月)/Y五月=50% 吗?
作者: ssierra    时间: 2010-8-21 11:01
個人覺得沒問題

根據題目直接寫,就是Y5×(1+50%)=X6
變形,就得到(X6-Y5)÷Y5=50%




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