Question
One pen costs $e while one magazine costs 50¢ less than the pen.
  1. What is the cost of 2 pens and 1 magazine? Express your answer in terms of e in its simplest form. 
  2. Luke wants to buy 2 pens and 1 magazine but is short of 10 cents. If the magazine costs $1.10, how much money does Luke 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 $e while one magazine costs 50¢ less than the pen.
  1. What is the cost of 2 pens and 1 magazine? Express your answer in terms of e in its simplest form. 
  2. Luke wants to buy 2 pens and 1 magazine but is short of 10 cents. If the magazine costs $1.10, how much money does Luke have in dollars?