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Mathematics, 21.08.2019 15:30 kidpryo1

John has a total of 13 coins in his pocket. of the 13 coins, they are all either quarters or dimes. the total value of the coins is $2.50. how many quarters does john have in his pocket?

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John has a total of 13 coins in his pocket. of the 13 coins, they are all either quarters or dimes....
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