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A person's present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. What is the mother's age at present?
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You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
Hi and welcome to the forum burgess,
Last edited by Chris2 (2014-06-26 23:15:32)
Science is a way of thinking much more than it is a body of knowledge.- Carl Sagan
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