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?
问题描述:
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?
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