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