The graph shows the mass of 6 children in kilograms.
- Who is two times as heavy as Eric? 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
Brandon: 28 kg
George: 12 kg
Eric: 14 kg
Justin: 33 kg
Tim: 34 kg
Paul: 20 kg
Mass of a child to be 2 times as heavy as Eric
= 14 x 2
= 28 kg
The child who is 2 times as heavy as Eric = Brandon = B
(b)
Mass of the three heaviest children
= 28 + 33 + 34
= 95 kg
Answer(s): (a) B; (b) 95 kg