Question
Crate C is 4 times as heavy as Crate D. Crate E is 5.73 kg heavier than Crate D. The total mass of Crate C and Crate D is 49 kg.
  1. What is the mass of Crate D?
  2. What is the mass of Crate E?
4 m
(a)

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(b)

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Crate C is 4 times as heavy as Crate D. Crate E is 5.73 kg heavier than Crate D. The total mass of Crate C and Crate D is 49 kg.
  1. What is the mass of Crate D?
  2. What is the mass of Crate E?