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如何简算:36.8%3.9%6.12

解: 36.8-(3.9+6.12) =36.8-10.02 =26.78

36点8-3点9-6点12 =36.8-(3.9+6.12) =36.8-10.02 =26.78

36.8-3.9-6.12-5.48-(9.4-0.52) =36.8-3.9-6.12-5.48-9.4+0.52 =(36.8+0.52)-(6.12+5.48+9.4+3.9) =37.32-24.9 =12.42

36.1-3.2+6.8的简算 36.1-3.2+6.8 =36.1+(6.8-3.2) =36.1+3.6 =39.7

=64×3+36×3+64×5 =3×(64+36)+320 =3×100+320 =300+320 =620

(40-3.2)-(4-0.1)-(60+1.2)=-28.3 40-3.2-4+0.1-60-1.2=-28.3 40-4-60-3.2+0.1-1.2=-28.3

36.8-3.9-6.1 =36.8-(3.9+6.1) =36.8-10 =26.8

计算: 36.8÷(3.68÷0.4) =36.8÷3.68x0.4 =10x0.4 =4

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①0.9999×0.7+0.1111×2.7=0.1111×9×0.7+0.1111×2.7=0.1111×6.3+0.1111×2.7=0.1111×(6.3+2.7)=0.1111×9=0.9999②36×1.09+1.2×67.3=1.2×30×1.09+1.2×67.3=1.2×32.7+1.2×67.3=1.2×(32.7+67.3)=1.2×100=120③48×1.08+1.2×56.8=1.2×40×1.08+1.2×56.8...

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