英语翻译
英语翻译
Jim and Mary have been married for 20 years.If you add Jim's age to Mary;s,you get a combined age of 91 years,Jim is now twice as old as Mary was when he was as old as she is now.From this information,can you work out how old Jim and Mary are now?
Jim and Mary have been married for 20 years.If you add Jim's age to Mary;s,you get a combined age of 91 years,Jim is now twice as old as Mary was when he was as old as she is now.From this information,can you work out how old Jim and Mary are now?
英语人气：342 ℃时间：2019-12-07 11:33:45
优质解答
吉姆和玛丽已经结婚20年了.如果你把吉姆的年龄是玛丽；你得到一个组合,91岁,吉姆是玛丽年龄的两倍时,他跟她一样大了.从这个信息,你可以解决如何老吉姆和玛丽现在是?那答案是多少？不知道。。。自己想吧厄 好吧 问题是我自己也不会啊。。。。
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