Question
One notebook costs $p while one magazine costs 90¢ less than the notebook.
  1. What is the cost of 2 notebooks and 1 magazine? Express your answer in terms of p in its simplest form. 
  2. Oscar wants to buy 2 notebooks and 1 magazine but is short of 10 cents. If the magazine costs $1.80, how much money does Oscar 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 $p while one magazine costs 90¢ less than the notebook.
  1. What is the cost of 2 notebooks and 1 magazine? Express your answer in terms of p in its simplest form. 
  2. Oscar wants to buy 2 notebooks and 1 magazine but is short of 10 cents. If the magazine costs $1.80, how much money does Oscar have in dollars?