SOLUTION: 77 is the product of Julie's height and 7.j represents Julias height

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Question 1176433: 77 is the product of Julie's height and 7.j represents Julias height
Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39617) About Me  (Show Source):
Answer by ikleyn(52777) About Me  (Show Source):
You can put this solution on YOUR website!
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Good exercise to make it mentally and silently, without asking for help at the forum.