Question
Gabriel has a mass of 6q kg. Fabian is 3 kg heavier than Gabriel. The mass of Xandra is twice the total mass of Gabriel and Fabian.
  1. Find the total mass of the 3 children in terms of q.
  2. If q = 2, find the average mass of the 3 children.
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Gabriel has a mass of 6q kg. Fabian is 3 kg heavier than Gabriel. The mass of Xandra is twice the total mass of Gabriel and Fabian.
  1. Find the total mass of the 3 children in terms of q.
  2. If q = 2, find the average mass of the 3 children.