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Mathematics, 21.09.2019 20:00 stefani5519

Dave bowers collects u. s. gold coins. he has a collection of 53 coins. some are $10 coons, and the rest are $20 coins. if the face value of coins is $750, how many of each denomination does he have

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Dave bowers collects u. s. gold coins. he has a collection of 53 coins. some are $10 coons, and the...

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