The graph shows the mass of 6 children in kilograms.
- Who is two times as heavy as Harry? 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
Carl: 61 kg
Reggie: 25 kg
Warren: 80 kg
Ivan: 56 kg
Harry: 40 kg
Ethan: 35 kg
Mass of a child to be 2 times as heavy as Harry
= 40 x 2
= 80 kg
The child who is 2 times as heavy as Harry = Warren = W
(b)
Mass of the three heaviest children
= 61 + 80 + 56
= 197 kg
Answer(s): (a) W; (b) 197 kg