The graph shows the mass of 6 children in kilograms.
- Who is two times as heavy as Warren? 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
Ian: 48 kg
Vaidev: 10 kg
Warren: 24 kg
Elijah: 35 kg
Cole: 36 kg
Xavier: 25 kg
Mass of a child to be 2 times as heavy as Warren
= 24 x 2
= 48 kg
The child who is 2 times as heavy as Warren = Ian = I
(b)
Mass of the three heaviest children
= 48 + 35 + 36
= 119 kg
Answer(s): (a) I; (b) 119 kg