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Mathematics, 12.08.2020 05:01 therealpr1metime45
Marta esta poniendo sus libros en una estantería. Le faltan 7 libros para poder poner 12 en cada estante; sin embargo, si pone 10 libros en cada estante, se quedan 5 libros sin poner. ¿Cuantos es antes tiene la estantería?
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Marta esta poniendo sus libros en una estantería. Le faltan 7 libros para poder poner 12 en cada est...
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