Question
Mrs Xavier paid a total of $37 for 3b notebooks and 4 pencils. Each notebook cost $2.
  1. Express the cost of 1 pencil in terms of b
  2. If b = 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 Xavier paid a total of $37 for 3b notebooks and 4 pencils. Each notebook cost $2.
  1. Express the cost of 1 pencil in terms of b
  2. If b = 5, how much did each pencil cost?