The graph shows the mass of 6 children in kilograms.
- Who is two times as heavy as Bryan? Give the first letter of the answer. (Eg Apple = A)
- What is the total mass of the 3 heaviest children?
(a)
Mass of the 6 children
Fabian: 42 kg
Asher: 25 kg
Bryan: 21 kg
Dylan: 34 kg
Caden: 37 kg
Seth: 20 kg
Mass of a child to be 2 times as heavy as Bryan
= 21 x 2
= 42 kg
The child who is 2 times as heavy as Bryan = Fabian = F
(b)
Mass of the three heaviest children
= 42 + 34 + 37
= 113 kg
Answer(s): (a) F; (b) 113 kg