Question
A massage chair costs $108 less than a hi-fi system. A mobile phone costs twice as much as a hi-fi system. Given that the total cost of a massage chair, a hi-fi system and a mobile phone cost $3500, find the cost of the massage chair.
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A massage chair costs $108 less than a hi-fi system. A mobile phone costs twice as much as a hi-fi system. Given that the total cost of a massage chair, a hi-fi system and a mobile phone cost $3500, find the cost of the massage chair.