Question
Box X is 3 times as heavy as Box Y. Box Z is 5.57 kg heavier than Box Y. The total mass of Box X and Box Y is 42 kg.
  1. What is the mass of Box Y?
  2. What is the mass of Box Z?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Box X is 3 times as heavy as Box Y. Box Z is 5.57 kg heavier than Box Y. The total mass of Box X and Box Y is 42 kg.
  1. What is the mass of Box Y?
  2. What is the mass of Box Z?