Question
The mass of a box with 3 yoyos is 8.74 kg.
Each yoyo weighs 1.43 kg.
  1. What is the mass of the empty box?
  2. What is the mass of 4 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 3 yoyos is 8.74 kg.
Each yoyo weighs 1.43 kg.
  1. What is the mass of the empty box?
  2. What is the mass of 4 empty boxes?