Question
The mass of a box with 9 toy cars is 14.82 kg.
Each toy car weighs 1.21 kg.
  1. What is the mass of the empty box?
  2. What is the mass of 9 empty boxes?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The mass of a box with 9 toy cars is 14.82 kg.
Each toy car weighs 1.21 kg.
  1. What is the mass of the empty box?
  2. What is the mass of 9 empty boxes?