Question
Cathy spent $36 on some files and 57 of her remaining money on some stationery. If Cathy had 15 of her original sum of money left, how much money did she have at first?
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Cathy spent $36 on some files and 57 of her remaining money on some stationery. If Cathy had 15 of her original sum of money left, how much money did she have at first?