Question
A projector costs $120 less than a television set. A laptop costs twice as much as a television set. Given that the total cost of a projector, a television set and a laptop cost $3500, find the cost of the projector.
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A projector costs $120 less than a television set. A laptop costs twice as much as a television set. Given that the total cost of a projector, a television set and a laptop cost $3500, find the cost of the projector.