Jack is twice as old as Jill,but in five years time he will only be one and a half times as old as Jill.How old are Jack and Jill now?
问题描述:
Jack is twice as old as Jill,
but in five years time he will only be one and a half times as old as Jill.How old are Jack and Jill now?
答
Jack的年龄是Jill的两倍,5年之后他就变成Jill的1.5倍,那么现在Jack和Jill各几岁?
答
Jack is twice as old as Jill, but in five years time he will only be one and a half times as old as Jill.How old are Jack and Jill now? 杰克的年龄现在是吉尔的两倍, 但五年后他的年龄只是吉尔的一点五...