Question
Mrs Andy paid a total of $39 for 2m pencils and 4 notebooks. Each pencil cost $5.
  1. Express the cost of 1 notebook in terms of m
  2. If m = 3, how much did each notebook cost? 
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Mrs Andy paid a total of $39 for 2m pencils and 4 notebooks. Each pencil cost $5.
  1. Express the cost of 1 notebook in terms of m
  2. If m = 3, how much did each notebook cost?