题目内容
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Quantity A
The greatest possible value of$$\frac{2}{x-y}$$ , where 6≤x≤8 and 2≤y≤5
Quantity B
$$\frac{2}{3}$$
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AQuantity A is greater.
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BQuantity B is greater.
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CThe two quantities are equal.
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DThe relationship cannot be determined from the information given.
A显示答案