SOLUTION: lisa is 10 and a half years old. and how many years will she be 17 years old? open sentence:

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Question 746013: lisa is 10 and a half years old. and how many years will she be 17 years old? open sentence:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
lisa is 10 and a half years old. and how many years will she be 17 years old? open sentence:
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10 1/2 + x = 17
x = 6 1/2 years
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Cheers,
Stan H.
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