Question
A notebook cost $2.50. A file cost $12.50 more than the notebook. Sarah spent $275 on such notebooks and files. She bought four times as many notebooks as files.
  1. How many files did Sarah buy?
  2. How much money did Sarah spend on the notebooks? 
4 m
(a)

Click button first when a symbol is required. X

(b)

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A notebook cost $2.50. A file cost $12.50 more than the notebook. Sarah spent $275 on such notebooks and files. She bought four times as many notebooks as files.
  1. How many files did Sarah buy?
  2. How much money did Sarah spend on the notebooks?