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0.32x403简便运算

原式=0.32x(400+3) =0.32x400+0.32x3 =128+0.96 =128.96

0.32*403=0.32*(400+3)=0.32*400+0.32*3=128+0.96=128.96

0.32*4.0332* 403 = 32 * (400+3) = 12800+96 = 1289612896/10000 =1.2896

0.32x125=0.04x8x125=0.04x1000=40

0.32X101十32=0.32*100+0.32+32=32+32.32=64.32 希望能帮到你~

0.32x197=0.32x(200-3)=0.32x200-0.32x3=64-0.96=63.04

0.32*102=0.32*(100+2)=0.32*100+0.32*2=32+0.64=32.64

这道题怎么简便运算0.125*0.32=0.125*8*0.04=1*0.04=0.04

0.32*403=0.32*400+0.32*3=128+0.96=128.96

你好!0.32*40.3=0.32*(40+0.3)=12.8+0.096=12.896打字不易,采纳哦!

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