Question
Mrs Owen paid a total of $31 for 2e notebooks and 4 pens. Each notebook cost $3.
  1. Express the cost of 1 pen in terms of e
  2. If e = 3, 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 Owen paid a total of $31 for 2e notebooks and 4 pens. Each notebook cost $3.
  1. Express the cost of 1 pen in terms of e
  2. If e = 3, how much did each pen cost?