The graph shows the mass of 6 children in kilograms.
- Who is two times as heavy as Will? 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
Pierre: 43 kg
Will: 11 kg
Caden: 19 kg
Liam: 62 kg
Reggie: 22 kg
Zeph: 23 kg
Mass of a child to be 2 times as heavy as Will
= 11 x 2
= 22 kg
The child who is 2 times as heavy as Will = Reggie = R
(b)
Mass of the three heaviest children
= 43 +62 + 22
= 127 kg
Answer(s): (a) R; (b) 127 kg