Question
The total mass of 3 picture frames and 9 crystal bowls is 9.6 kg. The total mass of 1 picture frame and 2 crystal bowls is 2.5 kg. What is the mass of each crystal bowl?
4 m

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The total mass of 3 picture frames and 9 crystal bowls is 9.6 kg. The total mass of 1 picture frame and 2 crystal bowls is 2.5 kg. What is the mass of each crystal bowl?