The mass of a container with 8 lego sets is 15.19 kg.
Each lego set weighs 1.45 kg.
- What is the mass of the empty container?
- What is the mass of 4 empty containers?
(a)
Mass of 8 lego sets
= 8 x 1.45
= 11.6 kg
Mass of the empty container
= 15.19 - 11.6
= 3.59 kg
(b)
Mass of 4 empty containers
= 4 x 3.59
= 14.36 kg
Answer(s): (a) 3.59 kg; (b) 14.36 kg