Question
Mrs Reggie paid a total of $50 for 2a files and 8 pencils. Each file cost $5.
  1. Express the cost of 1 pencil in terms of a
  2. If a = 4, 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 Reggie paid a total of $50 for 2a files and 8 pencils. Each file cost $5.
  1. Express the cost of 1 pencil in terms of a
  2. If a = 4, how much did each pencil cost?