14.12+12.04*99-2.11的简算

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14.12+12.04*99-2.11的简算
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14.12+12.04*99-2.11的简算
14.12+12.04*99-2.11的简算

14.12+12.04*99-2.11的简算
14.12+12.04*99-2.11
=12.04+2.08+12.04*99-2.11
=12.04x(1+99)+2.08-2.11
=12.04x100-0.03
=120.4-0.03
=120.37

12.04*100-2.11+14.12-12.04