Question
Xavier weighs s kg while Sean weighs 43 kg.
  1. Find the average mass of each boy in terms of s.
  2. If s = 39, find the average mass of each boy. 
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Xavier weighs s kg while Sean weighs 43 kg.
  1. Find the average mass of each boy in terms of s.
  2. If s = 39, find the average mass of each boy.