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si tienen 186 monedas de $2 y de $5. Si el total de dinero entre ellas es de 639 Cuántas monedas hay de cada denominación​
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si tienen 186 monedas de $2 y de $5. Si el total de dinero entre ellas es de 639 Cuántas monedas hay de cada denominación​

User SLePort
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hay 97 monedas de 2 y 89 monedas de de 5
User Alexhg
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