The graph shows the mass of 6 children in kilograms.
- Who is two times as heavy as Luke? 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
Jack: 46 kg
Luke: 19 kg
Michael: 13 kg
Dylan: 44 kg
Ethan: 38 kg
Ahmad: 37 kg
Mass of a child to be 2 times as heavy as Luke
= 19 x 2
= 38 kg
The child who is 2 times as heavy as Luke = Ethan = E
(b)
Mass of the three heaviest children
= 46 +44 + 38
= 128 kg
Answer(s): (a) E; (b) 128 kg