SOLUTION: In fifteen years time ,John Will be N years old.if Mary is 4 years older than John.What is Mary's age in 10 years ago

Question 1167494: In fifteen years time ,John Will be N years old.if Mary is 4 years older than John.What is Mary's age in 10 years ago
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
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In fifteen years time ,John Will be N years old.if Mary is 4 years older than John.What is Mary's age in 10 years ago
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In p years time j will be N years old.
If m is k years older than j, what will be m-g?
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g years ago,

No value for given for N.
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