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Mathematics, 13.06.2020 16:57 kajjumiaialome

Martín compra en la papelería una cuadernola y un block de hojas. Gastó en total $270. Se sabe además que el block de hojas sale 120 más que la cuadernola. Pregunta 4 Si "x" representa el precio de la cuadernola, ¿cómo expresarías el precio del block de hojas? El precio del block de hojas lo expresaría como

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Martín compra en la papelería una cuadernola y un block de hojas. Gastó en total $270. Se sabe ademá...
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