Question
The mass of a container when it is 17 full is 7.21 kg. The mass of a container when it is half full is 19.21 kg. What is the mass of the container when it is empty?
4 m

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The mass of a container when it is 17 full is 7.21 kg. The mass of a container when it is half full is 19.21 kg. What is the mass of the container when it is empty?