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math

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Eight pennies are placed in a row on a tabletop. Every other coin is then replaced with a nickel. Every third coin is then replaced with a dime. finally, every fourth coin is replaced with a quarter. what is vaule of the eight coins noe on the table?

  • math -

    p p p p p p p p
    p p d p p d p p
    p p d q p p d q

    4 pennies + 2 dimes + 2 quarters = ?

  • math -

    pppppppp
    pnpnpnpn
    pndnpdpn
    pndqpdpq

    penny+penny+penny+nickel+dime+dime+quarter+ quarter=3+5+10+10+25+25=78 cents. I think Ms. Sue overlooked the part about every other coin being replaced by nickels.

  • math -

    Thank you, Chuck. I did overlook that fact.

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