82.3-40.5÷0.81×1.2怎么简便计算

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82.3-40.5÷0.81×1.2怎么简便计算
40.5/0.81-4.8*0.5这道题的简便算法,

40.5/0.81-4.8*0.5=45×0.9/(9×0.9)-4.8×1/2=5-2.4=2.6

40.2÷0.048×8.1×4.8÷0.81怎么简便

40.2÷0.048×8.1×4.8÷0.81=40.2×(4.8÷0.048)×(8.1÷0.81)=40.2×100×10=402×100=40200

10-0.81 160÷50 6430÷40 0.39+0.26 44*0.5 0.54*100

10-0.81=9.19160除50=3.26430除40=160.750.39+0.26=0.6544乘0.5=220.54乘100=54

82.3-40.5÷0.81×1.2可以简便运算吗 4.53+19.8÷×

 再问:不是再问:但谢谢你再问:可以再次帮忙吗?再问:你对了再问:是除再问: 

数列(40.5)

解题思路:等差数列解题过程:varSWOC={};SWOC.tip=false;try{SWOCX2.OpenFile("http://dayi.prcedu.com/include/readq.ph

40.5用英语怎么读

fortypointfive

82.3-40.5÷0.81×1.2可以简便运算吗 4.53+19.8÷(26.8-1.2×4)可以简便运算吗

第一个式子就是直接的计算了,40.5除以0.81直接等于50,然后50乘以1.2为60.用80.3直接减60就是22.3了.至于第二个式子:也是如此:1.2乘以4为4.8,然后是26.8-4.8为22

[40.5-(2.1+X)÷0.3]×0.2=6.1怎么做

6.1÷0.2=30.540.5-30.5=1010×0.3=33-2.1=0.9

40.5/0.81*0.18怎样简算

40.5/0.81*0.18=40.5/(0.405*2)*0.18=40.5/(40.5*0.02)*0.18=0.18/0.02=9

(0.81×0.75×0.48)÷(0.25×0.24×0.27) 简算

(0.81×0.75×0.48)÷(0.25×0.24×0.27)=(0.27×3×0.25×3×0.24×2)÷(0.25×0.24×0.27)=3×3×2=18

3.25×24= 16× 15.5 = 324÷ 40.5 = 40× 0.25 = 30÷ 12 = 55× 0.8

3.25×24=7816×15.5=248324÷40.5=840×0.25=1030÷12=2.555×0.8=444.6÷0.25=18.4

9080.36 3.5+2.8 0.8÷0.001 60÷50 39*0.7 7÷0.001 10-0.81

3.5+2.8=6.30.8÷0.001=80060÷50=1.239*0.77÷0.001=3003010-0.81=9.19

(40.5+X )×1.6÷4=51.36解方程

寒樱暖暖为你40.5+X=51.36×4÷1.640.5+X=128.4X=128.6-40.5X=87.9(或在客户端右上角评价点【满意】)是我前进的动力!也会给你带去财富值的.如有不明白,直到完成

40.5/0.81-19.5怎么简便计算?

40.5/0.81-19.5=8010/81/2-19.5=100/2-19.5=50-19.5=30.5

(0.81×7.5×0.48)÷(0.25×0.24×0.27)=? 用简便方法计算

0.81和0.27,7.5和0.25,0.48和0.24,除完后相乘,3*30*2=180再问:��ʽ再答:��0.81��0.27������7.5��0.25������0.48��0.24��=

这个算式可以简算吗?40.5÷0.81--16x0.24

没有简算40.5÷0.81--16x0.24=50-3.84=46.16