Question
Sarah has a mass of 28.87 kg. Ian is 3 times heavier than her.
  1. Find Ian's mass.
  2. Find their total mass.
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Sarah has a mass of 28.87 kg. Ian is 3 times heavier than her.
  1. Find Ian's mass.
  2. Find their total mass.