Question
Mrs Liam paid a total of $38 for 2j notebooks and 8 pens. Each notebook cost $2.
  1. Express the cost of 1 pen in terms of j
  2. If j = 5, how much did each pen cost? 
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Mrs Liam paid a total of $38 for 2j notebooks and 8 pens. Each notebook cost $2.
  1. Express the cost of 1 pen in terms of j
  2. If j = 5, how much did each pen cost?