Question
Oscar bought $924 worth of files and pencils. He bought thrice as many pencils as files. He spent $396 more on pencils than on files. Each file cost $1.20 more than each pencil. Find the price of a file.
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Oscar bought $924 worth of files and pencils. He bought thrice as many pencils as files. He spent $396 more on pencils than on files. Each file cost $1.20 more than each pencil. Find the price of a file.