Question
The figure shows the mass of 3 objects, H, J and K. K has a mass of 2.5 kg. The ratio of the mass of H to the mass of J is 3 : 1. What is the mass of J? Express your answer in kg.
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The figure shows the mass of 3 objects, H, J and K. K has a mass of 2.5 kg. The ratio of the mass of H to the mass of J is 3 : 1. What is the mass of J? Express your answer in kg.