The mass of a container with 4 board games is 17.97 kg.
Each board game weighs 1.78 kg.
- What is the mass of the empty container?
- What is the mass of 4 empty containers?
(a)
Mass of 4 board games
= 4 x 1.78
= 7.12 kg
Mass of the empty container
= 17.97 - 7.12
= 10.85 kg
(b)
Mass of 4 empty containers
= 4 x 10.85
= 43.4 kg
Answer(s): (a) 10.85 kg; (b) 43.4 kg