Question
One file costs $j while one magazine costs 70¢ less than the file.
  1. What is the cost of 5 files and 1 magazine? Express your answer in terms of j in its simplest form. 
  2. Fred wants to buy 5 files and 1 magazine but is short of 10 cents. If the magazine costs $2.70, how much money does Fred 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 file costs $j while one magazine costs 70¢ less than the file.
  1. What is the cost of 5 files and 1 magazine? Express your answer in terms of j in its simplest form. 
  2. Fred wants to buy 5 files and 1 magazine but is short of 10 cents. If the magazine costs $2.70, how much money does Fred have in dollars?