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Yani has between 50 and 100 pennies in her collection. When she divides them into groups of 2, of 3, or of 7, there is always 1 penny left. How many pennies does yani have in her collection?

  • math -

    61 we figured it out

  • math -

    The answer is 85 pennies...
    42x2=84 r1
    28x3=84 r1
    12x7=84 r1

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