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統計: A(29), B(16), C(296), D(20), E(0) #444714

詳解 (共 1 筆)

#3609374

甲:8千/5萬=0.16=16%

乙:1萬/8萬=0.125=12.5%

丙:4千/2萬=0.2=20%

丁:1萬2/10萬=12%


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