Question
Mrs Mark paid a total of $38 for 2q files and 8 pens. Each file cost $2.
  1. Express the cost of 1 pen in terms of q
  2. If q = 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 Mark paid a total of $38 for 2q files and 8 pens. Each file cost $2.
  1. Express the cost of 1 pen in terms of q
  2. If q = 5, how much did each pen cost?