SOLUTION: John is 9 years older than Betty. Betty is 10 years old.how old is John

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Question 1051687: John is 9 years older than Betty. Betty is 10 years old.how old is John
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
John is 9 years older than Betty. Betty is 10 years old.how old is John
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J = B + 9
B = 10
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John = 10 + 9 = 19 yrs
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Cheers,
Stan H.
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