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16-5.32-4.68 2.9x101 1.25x64x0.25 0.25xo.57x8 0.125x8.8 怎么简便计算
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16-5.32-4.68 =16-(5.62+4.68)=16-10=62.9x101 =2.9*(100+1)=2.9*100+2.9*1=292.91.25x64x0.25 =1.25*8*8*0.25=10*2=200.25xo.57x8 =0.25*8*0.57=1.140.125x8.8=0.125*(8+0.8)=0.125*8+0.125*0.8=1+0.1=1.1
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