The graph shows the mass of 6 children in kilograms.
- Who is four times as heavy as Tommy? 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
Seth: 53 kg
Liam: 29 kg
Xavier: 192 kg
Neave: 60 kg
Tommy: 48 kg
Owen: 25 kg
Mass of a child to be 4 times as heavy as Tommy
= 48 x 4
= 192 kg
The child who is 4 times as heavy as Tommy = Xavier = X
(b)
Mass of the three heaviest children
= 53 + 192 + 60
= 305 kg
Answer(s): (a) X; (b) 305 kg