Question
One pen costs $k while one magazine costs 80¢ less than the pen.
  1. What is the cost of 5 pens and 1 magazine? Express your answer in terms of k in its simplest form. 
  2. Wesley wants to buy 5 pens and 1 magazine but is short of 10 cents. If the magazine costs $1.60, how much money does Wesley have in dollars?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

One pen costs $k while one magazine costs 80¢ less than the pen.
  1. What is the cost of 5 pens and 1 magazine? Express your answer in terms of k in its simplest form. 
  2. Wesley wants to buy 5 pens and 1 magazine but is short of 10 cents. If the magazine costs $1.60, how much money does Wesley have in dollars?