Question
Mrs Sean paid a total of $34 for 3w files and 4 markers. Each file cost $3.
  1. Express the cost of 1 marker in terms of w
  2. If w = 3, how much did each marker cost? 
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Mrs Sean paid a total of $34 for 3w files and 4 markers. Each file cost $3.
  1. Express the cost of 1 marker in terms of w
  2. If w = 3, how much did each marker cost?