The mass of a container with 2 frisbees is 4.32 kg.
Each frisbee weighs 1.81 kg.
- What is the mass of the empty container?
- What is the mass of 3 empty containers?
(a)
Mass of 2 frisbees
= 2 x 1.81
= 3.62 kg
Mass of the empty container
= 4.32 - 3.62
= 0.7 kg
(b)
Mass of 3 empty containers
= 3 x 0.7
= 2.1 kg
Answer(s): (a) 0.7 kg; (b) 2.1 kg