Question
A bag of flour and a packet of bread flour have a mass of 4.13 kg. 4 similar bags of flour and 3 similar packets of bread flour weigh 15 kg. What is the mass of 1 bag of flour?
4 m

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A bag of flour and a packet of bread flour have a mass of 4.13 kg. 4 similar bags of flour and 3 similar packets of bread flour weigh 15 kg. What is the mass of 1 bag of flour?