Mathematics, 23.10.2019 19:10 BLASIANNkidd
6libras de café y 5 de azúcar costaron 227 pesos y 5 libras de café y 4 libras de azúcar (a los mismos precios) costaron 188 pesos hallar el precio de una libra de café y una libra de azúcar
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6libras de café y 5 de azúcar costaron 227 pesos y 5 libras de café y 4 libras de azúcar (a los mism...
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