SOLUTION: mary is 5 years older than john. john is 2 years younger than peter. mary is how much older than peter?

SOLUTION: mary is 5 years older than john. john is 2 years younger than peter. mary is how much older than peter?

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Question 536630: mary is 5 years older than john. john is 2 years younger than peter. mary is how much older than peter?
Answer by boilpoil(127) (Show Source): You can put this solution on YOUR website!
Mary is 3 years older than Peter
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