Question
Mr Tan bought 10 boxes of notebooks at the price of $7 per box. He gave 52 notebooks to his pupils and sold the rest of the notebooks at 50 cents each. If he made a profit of $49, find the number of notebooks in each box.
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Mr Tan bought 10 boxes of notebooks at the price of $7 per box. He gave 52 notebooks to his pupils and sold the rest of the notebooks at 50 cents each. If he made a profit of $49, find the number of notebooks in each box.