英语翻译翻译 算式When Maria was born her mother was 24 years old.At
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英语翻译
翻译 算式
When Maria was born her mother was 24 years old.At present Maria’s age is 20% of her mother’s age.How old is Maria now?
翻译 算式
When Maria was born her mother was 24 years old.At present Maria’s age is 20% of her mother’s age.How old is Maria now?
![英语翻译翻译 算式When Maria was born her mother was 24 years old.At](/uploads/image/z/17948728-64-8.jpg?t=%E8%8B%B1%E8%AF%AD%E7%BF%BB%E8%AF%91%E7%BF%BB%E8%AF%91+%E7%AE%97%E5%BC%8FWhen+Maria+was+born+her+mother+was+24+years+old.At)
Maria(玛利亚)出生时,她妈妈24岁,现在Maria年龄是她妈妈年龄的20%(即:1/5).问:Maria现在多少岁?
设Maria现在年龄为a(岁)
a=20%×(a+24)
左右移向、合并得,a=6(岁)
设Maria现在年龄为a(岁)
a=20%×(a+24)
左右移向、合并得,a=6(岁)
My mother was 20 years old when I was born.的中文意思
___6 years old,her dad died.填At the age of\when she was\Bein
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