Mathematics, 11.04.2021 17:30 mamaKelly1671

Ravi's mass is 31 kg. His brother, Rajar, is 10 kg heavier than Ravi. Find the ratio of Rajar's mass to their total mass.

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Ravi's mass is 31 kg. His brother, Rajar, is 10 kg heavier than Ravi. Find the ratio of Rajar's mas...