Question
One notebook costs $n while one magazine costs 70¢ less than the notebook.
  1. What is the cost of 3 notebooks and 1 magazine? Express your answer in terms of n in its simplest form. 
  2. Asher wants to buy 3 notebooks and 1 magazine but is short of 20 cents. If the magazine costs $2.20, how much money does Asher 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 notebook costs $n while one magazine costs 70¢ less than the notebook.
  1. What is the cost of 3 notebooks and 1 magazine? Express your answer in terms of n in its simplest form. 
  2. Asher wants to buy 3 notebooks and 1 magazine but is short of 20 cents. If the magazine costs $2.20, how much money does Asher have in dollars?