The mass of a container with 4 flying saucers is 13.41 kg.
Each flying saucer weighs 1.63 kg.
- What is the mass of the empty container?
- What is the mass of 2 empty containers?
(a)
Mass of 4 flying saucers
= 4 x 1.63
= 6.52 kg
Mass of the empty container
= 13.41 - 6.52
= 6.89 kg
(b)
Mass of 2 empty containers
= 2 x 6.89
= 13.78 kg
Answer(s): (a) 6.89 kg; (b) 13.78 kg