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-8/5－2
(100*40+1200)/(600*0.85）*(9/8)
(100*17+1110) *21%/(200*60%/(1+3*70%))
(500*17+1110) *21%/(200*60%/(1+3*70%))
log（12,144）
460×2.4×1.9
2×19.3×8.03×2.7+2×3×43.49×1.5+2×2.45×8.03×1.2+1000×2.7
2×19.3×8.03×2.7+2×3×43.49×1.5+2×2.45×8.03×1.2+300×0.6×3×2.7
2×19.3×8.03×2.7
460×2.4×1.9×1.25
2×2.5×43.49×1.25+4×2.5×8.03×1.25+2×2.5×27.95×1.25+2×2.55×8.03×1.25+2×2.69×8.03×2.5+1×3×8.03×2.5+1×3×27.95×2.5+2×3×53.38×2.5+460×2.2×1.7×1.25
2×2.69×8.03×2.5+1×3×8.03×2.5+1×3×27.95×2.5+2×3×53.38×2.5
2×2.5×43.49×1.25+4×2.5×8.03×1.25+2×2.5×27.95×1.25+2×2.55×8.03×1.25
460×2.2×1.7×1.25
920×2.2×1.7×1.25
1×3×8.03×2.5+1×3×27.95×2.5+2×3×53.38×2.5+920×2.4×1.9×1.25
2×2.5×43.49×1.25+4×2.5×8.03×1.25+2×2.5×27.95×1.25+2×2.55×8.03×1.25+2×2.69×8.03×2.5
2×2.5×43.49×1.25+4×2.5×8.03×1.25+2×2.5×27.95×1.25+2×2.55×8.03×1.25+2×2.69×8.03×2.5+1×3×8.03×2.5+1×3×27.95×2.5+2×3×53.38×2.5+920×2.4×1.9×1.25
2×2.5×43.49×1.25+4×2.5×8.03×1.25+2×2.5×27.95×1.25+2×2.55×8.03×1.25+2×2.69×8.03×2.5+1×3×8.03×2.5+1×3×27.95×2.5+2×3×53.38×2.5+920×2.2×1.7×1.25
2×2.5×43.49×1.25+4×2.5×8.03×1.25+2×2.5×27.95×1.25+2×2.55×8.03×1.25+2×2.69×8.03×2.5+1×3×8.03×2.5+1×3×27.95×2.5+2×3×53.38×2.5+460×2.4×1.9×1.25
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(100*40+1200)/(600*0.85）*(9/8)
(100*17+1110) *21%/(200*60%/(1+3*70%))
(500*17+1110) *21%/(200*60%/(1+3*70%))
log（12,144）
460×2.4×1.9
2×19.3×8.03×2.7+2×3×43.49×1.5+2×2.45×8.03×1.2+1000×2.7
2×19.3×8.03×2.7+2×3×43.49×1.5+2×2.45×8.03×1.2+300×0.6×3×2.7
2×19.3×8.03×2.7
460×2.4×1.9×1.25
2×2.5×43.49×1.25+4×2.5×8.03×1.25+2×2.5×27.95×1.25+2×2.55×8.03×1.25+2×2.69×8.03×2.5+1×3×8.03×2.5+1×3×27.95×2.5+2×3×53.38×2.5+460×2.2×1.7×1.25
2×2.69×8.03×2.5+1×3×8.03×2.5+1×3×27.95×2.5+2×3×53.38×2.5
2×2.5×43.49×1.25+4×2.5×8.03×1.25+2×2.5×27.95×1.25+2×2.55×8.03×1.25
460×2.2×1.7×1.25
920×2.2×1.7×1.25
1×3×8.03×2.5+1×3×27.95×2.5+2×3×53.38×2.5+920×2.4×1.9×1.25
2×2.5×43.49×1.25+4×2.5×8.03×1.25+2×2.5×27.95×1.25+2×2.55×8.03×1.25+2×2.69×8.03×2.5
2×2.5×43.49×1.25+4×2.5×8.03×1.25+2×2.5×27.95×1.25+2×2.55×8.03×1.25+2×2.69×8.03×2.5+1×3×8.03×2.5+1×3×27.95×2.5+2×3×53.38×2.5+920×2.4×1.9×1.25
2×2.5×43.49×1.25+4×2.5×8.03×1.25+2×2.5×27.95×1.25+2×2.55×8.03×1.25+2×2.69×8.03×2.5+1×3×8.03×2.5+1×3×27.95×2.5+2×3×53.38×2.5+920×2.2×1.7×1.25
2×2.5×43.49×1.25+4×2.5×8.03×1.25+2×2.5×27.95×1.25+2×2.55×8.03×1.25+2×2.69×8.03×2.5+1×3×8.03×2.5+1×3×27.95×2.5+2×3×53.38×2.5+460×2.4×1.9×1.25
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