A toy store's gross profit on a computer game was 10 percent of the cost of the game. If the store increased the selling price of the game from $44 to $46 and the cost of the game remained the same, then the store's gross profit on the game after the price increase was what percent of the cost of the game?
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A10.5%
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B11%
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C12.5%
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D13%
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E15%
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正确答案: E