Question
Mrs Oscar paid a total of $49 for 3n notebooks and 4 markers. Each notebook cost $3.
  1. Express the cost of 1 marker in terms of n
  2. If n = 4, 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 Oscar paid a total of $49 for 3n notebooks and 4 markers. Each notebook cost $3.
  1. Express the cost of 1 marker in terms of n
  2. If n = 4, how much did each marker cost?