Question
One notebook costs $e while one textbook costs 30¢ less than the notebook.
  1. What is the cost of 4 notebooks and 1 textbook? Express your answer in terms of e in its simplest form. 
  2. Paul wants to buy 4 notebooks and 1 textbook but is short of 30 cents. If the textbook costs $2.30, how much money does Paul 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 $e while one textbook costs 30¢ less than the notebook.
  1. What is the cost of 4 notebooks and 1 textbook? Express your answer in terms of e in its simplest form. 
  2. Paul wants to buy 4 notebooks and 1 textbook but is short of 30 cents. If the textbook costs $2.30, how much money does Paul have in dollars?