Question
Zane has a mass 52 kg. Ben is 3 kg heavier than Zane and Luke is 9 kg lighter than Ben.
  1. What is the mass of Luke?
  2. What is the total mass of the three students?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Zane has a mass 52 kg. Ben is 3 kg heavier than Zane and Luke is 9 kg lighter than Ben.
  1. What is the mass of Luke?
  2. What is the total mass of the three students?