Question
Crate W is 4 times as heavy as Crate X. Crate Y is 5.78 kg heavier than Crate X. The total mass of Crate W and Crate X is 42 kg.
  1. What is the mass of Crate X?
  2. What is the mass of Crate Y?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Crate W is 4 times as heavy as Crate X. Crate Y is 5.78 kg heavier than Crate X. The total mass of Crate W and Crate X is 42 kg.
  1. What is the mass of Crate X?
  2. What is the mass of Crate Y?