Question
One notebook costs $t while one guide book costs 55¢ less than the notebook.
  1. What is the cost of 4 notebooks and 1 guide book? Express your answer in terms of t in its simplest form. 
  2. Oliver wants to buy 4 notebooks and 1 guide book but is short of 10 cents. If the guide book costs $1.50, how much money does Oliver 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 $t while one guide book costs 55¢ less than the notebook.
  1. What is the cost of 4 notebooks and 1 guide book? Express your answer in terms of t in its simplest form. 
  2. Oliver wants to buy 4 notebooks and 1 guide book but is short of 10 cents. If the guide book costs $1.50, how much money does Oliver have in dollars?