Question
Mrs Jenson paid a total of $50 for 3i pens and 4 pencils. Each pen cost $3.
  1. Express the cost of 1 pencil in terms of i
  2. If i = 5, how much did each pencil cost? 
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Mrs Jenson paid a total of $50 for 3i pens and 4 pencils. Each pen cost $3.
  1. Express the cost of 1 pencil in terms of i
  2. If i = 5, how much did each pencil cost?