The graph shows the mass of 6 children in kilograms.
- Who is four times as heavy as Neave? 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
Cole: 58 kg
Zeph: 30 kg
Oscar: 100 kg
Rael: 70 kg
Neave: 25 kg
John: 24 kg
Mass of a child to be 4 times as heavy as Neave
= 25 x 4
= 100 kg
The child who is 4 times as heavy as Neave = Oscar = O
(b)
Mass of the three heaviest children
= 58 + 100 + 70
= 228 kg
Answer(s): (a) O; (b) 228 kg