The graph shows the mass of 6 children in kilograms.
- Who is two times as heavy as Perry? 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
Harry: 59 kg
Perry: 24 kg
Jeremy: 19 kg
Fred: 43 kg
Daniel: 48 kg
Elijah: 26 kg
Mass of a child to be 2 times as heavy as Perry
= 24 x 2
= 48 kg
The child who is 2 times as heavy as Perry = Daniel = D
(b)
Mass of the three heaviest children
= 59 +43 + 48
= 150 kg
Answer(s): (a) D; (b) 150 kg