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7又2分之1*8又19分之3*12.5*0.032+5.95/18分之5%7....

上面的答案是错的

1/2=0.5 3/4=1/2×1/2×3=0.5×0.5×3=0.75 5/8=1/2×1/2×1/2×5=0.5×0.5×0.5×5=0.625 3/16=1/2×1/2×1/2×1/2×3=0.5×0.5×0.5×0.5×3=0.1875 1/5=0.2 4/25=1/5×1/5×4=0.2×0.2×4=0.16 4/125=1/5×1/5×1/5×4=0.2×0.2×0.2×4=0.032 7/625=1/5×1/...

0.3+0.8=1.1; 0.32×0.1=0.032; 9.08÷0.01=908; 0.02×1000=20; 4.8-1.75=3.05; 4.19+1.05=5.24; 10-2.45=7.55; 12÷16=0.75; 2.4+1.9-2.4+1.9=3.8; 7×(36-25)=77; 100-7.33-2.67=90; 0.33×0.8×0.125=0.033; 6.3×1.2÷0.9=8.4; (10...

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