The graph shows the mass of 6 children in kilograms.
- Who is three 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
Cole: 65 kg
Reggie: 32 kg
Paul: 126 kg
Luis: 69 kg
Harry: 42 kg
Sean: 43 kg
Mass of a child to be 3 times as heavy as Harry
= 42 x 3
= 126 kg
The child who is 3 times as heavy as Harry = Paul = P
(b)
Mass of the three heaviest children
= 65 + 126 + 69
= 260 kg
Answer(s): (a) P; (b) 260 kg