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Mathematics, 17.06.2020 19:57 Victoriag2626

Bety compró 16 pares de calcetas, entre blancas y negras, y pagó $339. Los pares de calcetas blancas cuestan $24 y las negras $19. Plantea el sistema de ecuaciones y resuelve por el método que creas conveniente. Después toma foto y súbela en donde se indica.

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Bety compró 16 pares de calcetas, entre blancas y negras, y pagó $339. Los pares de calcetas blancas...
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