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4.8乘100.1脱式怎样计算

4.8乘100.1脱式怎样计算 =4.8x(100+0.1) =4.8x100+0.48 =480+0.48 =480.48

4.8x100.1 =4.8x(100+0.1) =4.8x100+4.8x0.1 =480+0.48 =480.48

5.28×100.1用脱式计算怎么简算 5.28×100.1 =5.28*(100+0.1) =5.28*100+5.28*0.1 =528+0.528 =528.528

(首项加末项)乘以 项数 再一起除以二 这是等差数列的算法 (1+100 )*100/2=5050

3.28×100.1 =3.28×100+3.28×0.1 =328+0.328 =328.328

38x(100-1) =38x100-38x1 =3800-38 =3762 希望能帮到你!

100×(1+20%)脱式计算 解:100×(1+20%) =100X1.2 =120.

101x55 =(100+1)x55 =100x55+1x55 =5500+55 =5555 供参考。

您好: 999/1000x1/100+111/1000x27/100 =999/1000x1/100+111/1000x9x3/100 =999/1000x(1/100+3/100) =999/1000x1/25 =999/25000 如果本题有什么不明白可以追问,如果满意记得采纳 如果有其他问题请另发或点击向我求助,答题不易,请谅解,谢谢...

1.95.6*18+0.4*18 =(95.6+0.4)*18 =96*18 =1728 2.907*99+907 =907*(99+1) =907*100 =90700 3.0.6*143-0.6*43 =0.6*(143-43) =0.6*100 =60 4.6.5*8+3.5*8-47 =(6.5+3.5)*8-47 =80-47 =33 5.14*2.25+14*3.75 =(2.25+3.75)*14 =6*14 =84 6.3.5*0.8...

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