The mass of a container with 4 yoyos is 17.49 kg.
Each yoyo weighs 1.01 kg.
- What is the mass of the empty container?
- What is the mass of 3 empty containers?
(a)
Mass of 4 yoyos
= 4 x 1.01
= 4.04 kg
Mass of the empty container
= 17.49 - 4.04
= 13.45 kg
(b)
Mass of 3 empty containers
= 3 x 13.45
= 40.35 kg
Answer(s): (a) 13.45 kg; (b) 40.35 kg