Question
The total mass of Xavier and Will is 46 kg. The total mass of Will and Howard is 53.4 kg. If the total mass of Xavier and Howard is 55 kg, find the mass of Howard.
4 m

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The total mass of Xavier and Will is 46 kg. The total mass of Will and Howard is 53.4 kg. If the total mass of Xavier and Howard is 55 kg, find the mass of Howard.