Question
The actual masses of two wooden crates, A and B, are measured in hundredths. The mass of Crate A is rounded off to 12.1 kg and the mass of Crate B is rounded off to 19.8 kg. What is the greatest possible difference in the actual masses of these two crates? Give your answer in kg.
2 m

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The actual masses of two wooden crates, A and B, are measured in hundredths. The mass of Crate A is rounded off to 12.1 kg and the mass of Crate B is rounded off to 19.8 kg. What is the greatest possible difference in the actual masses of these two crates? Give your answer in kg.