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Mathematics, 30.07.2019 22:30 mistysallaberry

Apurse contains 5-cent coins and 10-cent coins worth a total of $1.05. if the 5-cent coins were replaced with 10-cent coins and the 10-cent coins were replaced with 5-cent coins, the coins would be worth a total of $2.15. how many coins are in the purse?with work

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