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题目材料:

If the difference in monitor sizes accounts for $$\frac{2}{3}$$ of the difference in price between the Standard and the Deluxe model, how much of the difference in the prices of the two models is not accounted for by the difference in monitor sizes?
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A.$250
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B.$500
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C.$730
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D.$750
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E.$1,460
A显示答案