7.3除以4 2.7乘以0.25

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7.3除以4 2.7乘以0.25
24乘以12.5减12.5除以0.25

24乘以12.5-12.5除以0.25=24乘以12.5-12.5乘以4=(24-4)乘以12.5=20乘以12.5=250

25.6乘以0.4除以0.25简算

0.4乘以0.25=0.125.6乘以0.1=2.56

7.3除以4+2.7乘以0.25简算,要原因

7.3÷4+2.7×0.25=7.3×(1÷4)+2.7×0.25=7.3×0.25+2.7×0.25=(7.3+2.7)×0.25=10×0.25=2.5

(-三分之二)乘以(-五分之八)除以(-0.25)

(-三分之二)乘以(-五分之八)除以(-0.25)=-2/3x-8/5x-4=2/3x8/5x-4=-15分之64施主,我看你骨骼清奇,器宇轩昂,且有慧根,乃是万中无一的武林奇才.潜心修习,将来必成大

负6除以(负0.25)乘以6分之5

=6×4×6/5=4×5=20再问:-6除以(负0.25)X6分之5等于负6乘以负1分之4等于1分之24乘以6分之5等于20对吗?再答:对的

2.5乘以2.85加0.25除以23分之2

=2.5×2.85+0.25×23/2=2.5×2.85+0.25×11.5=2.5×2.85+2.5×1.15=2.5×(2.85+1.15)=2.5×4=10(11.5=23/2)

0.25+0.7)除以0.25乘以250% 简便计算

(0.25+0.7)x100/25x250/100=0.95x10=9.5

(0.34乘以2400乘以0.25+3乘以7又4分之3+26.25除以3分之1)除以13分之2

根据描述写出算式(其中7又4分之3已被化成31/3)(0.34×2400×0.25+3×31/3+26.25÷1/3)÷2/13=(204+31+78.75)÷2/13=313.75÷2/13=313

7.3除以4+2.7乘以0.25简算必须要原因

中间没有括号么?如果没有括号步骤是这样的.7.3÷4+2.7X0.25(除以四也就是乘以四分之一,也就是0.25)(7.3+2.7)X0.25=10X0.25=2.5能看懂么?第二步是乘法结合律AXB

5.56乘以4减去4.56除以0.25怎么简便运算

5.56乘以4减去4.56除以0.25=5.56x4-4.56x4=(5.56-4.56)x4=1x4=4

0.4乘以(2.5除以7.3)如何简便计算,

0.4x(2.5/7.3)=0.4x2.5/7.3=1/7.3

8989乘以555除以101除以111

原式=(8989/101)X(555/111)=89X5=445

4.18乘以0.25再除以4.18怎么简便运算

4.18×0.25÷4.18=4.18÷4.18×0.25=1×0.25=0.25

[1.9+19%乘以(5.8-4又5分之4)]除以(97乘以4分之1+70.2乘以0.25)

[1.9+19%乘以(5.8-4又5分之4)]除以(97乘以4分之1+70.2乘以0.25)=[1.9+19%×0]除以[0.25x(97+70.2)=1.9÷41.8=1/22再问:下面那个呢?再答

简算 7.2除以0.25+2.8乘以4.

7.2÷0.25+2.8×4=7.2×4+2.8×4=(7.2+2.8)×4=40再答:①如果你对我的回答感到满意,请及时点击‘’采纳为满意回答‘’。②手机用户右上角评价点‘’满意‘’即可,你的认可会

6.75乘以0.25-2.75除以4的简便运算

6.75x0.25-2.75÷4=6.75x1/4-2.75÷4=6.75÷4-2.75÷4=(6.75-2.75)÷4=4÷4=1

9.6除以0.4乘以0.25的简便算法

9.6÷0.4×0.25=9.6×0.25÷0.4=(2.4×4×0.25)÷0.4=2.4÷0.4=6×0.4÷0.4=6

【1.9+19%乘以(4.8-2.4)】除以(53乘以0.25+30.6乘以0.25)=?

【1.9+19%乘以(4.8-2.4)】除以(53乘以0.25+30.6乘以0.25)=【1.9*(1+0.24)】/【0.25*(53+30.6)】=1.9*1.24/(83.6/4)=2.356/

(1.25乘以2.7乘以5.7)除以(8.1乘以0.25乘以1.9)简便合理的方法计算

(1.25乘以2.7乘以5.7)/(8.1乘以0.25乘以1.9)上下各乘以10000:=(125*27*57)/(81*25*19)上下各除以25:=(5*27*57)/(81*19)再各除以27: