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单选题
If A is 125% of B, then B is what percent of A?
A

60%

B

75%

C

80%

D

88%

E

90%

参考答案

参考解析
解析：
If A is 125% of B, then A = 1.25×B. Since A = 1.25B. B = 1/1.25 × A = 0.80 × A. So B is 80% of A.
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