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Chemistry, 14.06.2021 21:20 taten1701

1. Carmen va al mercado y compra 380g de frejoles, 2.8 kg de azúcar y 80 oz de chocolate ¿Cuántas libras lleva en su canasta? 2. Martha compra un quintal de arroz y media de papa ¿Cuántos kg tiene en los dos productos?
3. Saray y Arom son mellizos. Cuando nacieron, Saray pesaba 630 gramos más que Arom. Sus pesos ya se han igualado, gracias a que Arom come muchísimo. Sabiendo que al nacer Arom pesaba 2.25 kilos ¿Cuánto pesaba Saray al nacer?
4. Carlos va al supermercado y encuentra 2 tortas, una de chocolate de 2 libras y una de durazno de 900 gramos ¿Cuál de las tortas tiene mayor masa?

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