SOLUTION: a piggy bank contains 50$ in 1$ and 2$ coins. Franny says there is 30 coins and Frank says there is 31. who is right?

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Question 754492: a piggy bank contains 50$ in 1$ and 2$ coins. Franny says there is 30 coins and Frank says there is 31. who is right?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
a piggy bank contains 50$ in 1$ and 2$ coins. Franny says there is 30 coins and Frank says there is 31. who is right?
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Done earlier today