The mass of a container with 8 yoyos is 16.92 kg.
Each yoyo weighs 1.14 kg.
- What is the mass of the empty container?
- What is the mass of 5 empty containers?
(a)
Mass of 8 yoyos
= 8 x 1.14
= 9.12 kg
Mass of the empty container
= 16.92 - 9.12
= 7.8 kg
(b)
Mass of 5 empty containers
= 5 x 7.8
= 39 kg
Answer(s): (a) 7.8 kg; (b) 39 kg