Question
Crate B is 3 times as heavy as Crate C. Crate D is 7.33 kg heavier than Crate C. The total mass of Crate B and Crate C is 78 kg.
  1. What is the mass of Crate C?
  2. What is the mass of Crate D?
4 m
(a)

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(b)

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Crate B is 3 times as heavy as Crate C. Crate D is 7.33 kg heavier than Crate C. The total mass of Crate B and Crate C is 78 kg.
  1. What is the mass of Crate C?
  2. What is the mass of Crate D?