Question
The total mass of Fabian and Paul is 60.9 kg. The total mass of Paul and Ethan is 60.3 kg. If the total mass of Fabian and Ethan is 65 kg, find the mass of Ethan.
4 m

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The total mass of Fabian and Paul is 60.9 kg. The total mass of Paul and Ethan is 60.3 kg. If the total mass of Fabian and Ethan is 65 kg, find the mass of Ethan.