The mass of a container with 5 yoyos is 18.02 kg.
Each yoyo weighs 1.96 kg.
- What is the mass of the empty container?
- What is the mass of 2 empty containers?
(a)
Mass of 5 yoyos
= 5 x 1.96
= 9.8 kg
Mass of the empty container
= 18.02 - 9.8
= 8.22 kg
(b)
Mass of 2 empty containers
= 2 x 8.22
= 16.44 kg
Answer(s): (a) 8.22 kg; (b) 16.44 kg