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µ±Ç°Î»ÖãºÊ×Ò³ >> 6.4³Ë3.75³Ë55¼ò±ã¼ÆËã. 1.06x1.2%2.12Ôõô×ö ÄÜ... >>

6.4³Ë3.75³Ë55¼ò±ã¼ÆËã. 1.06x1.2%2.12Ôõô×ö ÄÜ...

0.4x[3.75¡Âi.5-0.5x(0.04+1.06)] =0.4x[2.5-0.5x1.1] =0.4x2.5-0.4x0.55 =1-0.22 =0.78

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