Question
Mr Goh bought 10 boxes of markers at the price of $15 per box. He gave 35 markers to his students and sold the rest of the markers at 40 cents each. If he made a profit of $40, find the number of markers in each box.
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Mr Goh bought 10 boxes of markers at the price of $15 per box. He gave 35 markers to his students and sold the rest of the markers at 40 cents each. If he made a profit of $40, find the number of markers in each box.