Mathematics, 28.03.2021 21:20 kreshnikolloma

En una tienda de videojuegos venden, por la mañana, las 3/4 partes de los que tenían. Por la tarde vendieron 4/5 de los que le quedaban. Cuando cerró la tienda quedaron 200 videojuegos sin vender, ¿cuántos había al principio?, ¿cuántos vendieron por la tarde?

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En una tienda de videojuegos venden, por la mañana, las 3/4 partes de los que tenían. Por la tarde v...