Question
P6.AG.JC.17080456-A1
One pencil costs $f while one guide book costs 85¢ less than the pencil.
  1. What is the cost of 4 pencils and 1 guide book? Express your answer in terms of f in its simplest form. 
  2. Lui wants to buy 4 pencils and 1 guide book but is short of 20 cents. If the guide book costs $1.80, how much money does Lui have in dollars?
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Primary 6 ALGEBRA P6.AG.JC.17080456

02 Jul 2024, 06:43 PM

One pencil costs $f while one guide book costs 85¢ less than the pencil.
  1. What is the cost of 4 pencils and 1 guide book? Express your answer in terms of f in its simplest form. 
  2. Lui wants to buy 4 pencils and 1 guide book but is short of 20 cents. If the guide book costs $1.80, how much money does Lui have in dollars?
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