SOLUTION: If Peter is 7 years older than Sharon and John is twice as old as Peter, work out how old Peter is if the average of their ages is 19.

SOLUTION: If Peter is 7 years older than Sharon and John is twice as old as Peter, work out how old Peter is if the average of their ages is 19.

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Question 149346: If Peter is 7 years older than Sharon and John is twice as old as Peter, work out how old Peter is if the average of their ages is 19.
Answer by 8336625(3) (Show Source): You can put this solution on YOUR website!
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