Mathematics, 23.03.2021 02:30 brookeleneewick
Por una calculadora y un cuaderno habríamos pagado, hace tres días, 10,80 €. El precio de la calcula-dora ha aumentado un 8%, y el cuaderno tiene una rebaja del 10%. Con estas variaciones, los dos artículos nos cuestan 11,34 €. ¿Cuánto costaba cada uno de los artículos hace tres días?
Answers: 3
(1)
(2)
- Precio de la calculadora.
- Precio del cuaderno.
, 
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Por una calculadora y un cuaderno habríamos pagado, hace tres días, 10,80 €. El precio de la calcula...
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