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4.8除以括号6乘以0.5的脱式计算怎么写

(8.1÷0.4+0.5)×0.6 =(8÷0.4+0.1÷0.4+0.5)×0.6 =(20+0.25+0.5)×0.6 =20×0.6+0.25×0.6+0.5×0.6 =12+0.15+0.3 =12.45

0.08乘0.5加8.4除以0.6的脱式计算: 解: 0.08x0.5+8.4÷0.6 =0.4+14 =14.4

解:1.8/0.5 =(1.8*2)/(0.5*2) =3.6/1 =3.6

6.5-0.5-0.6 =6.5-(0.5+0.6) =6.5-1.1 =5.4

12.8×0.5x4.8÷1.5 =6.4x4.8÷1.5 =30.72÷1.5 =20.48

(1)4.82-5.2÷0.8×0.6=4.82-6.5×0.6=4.82-3.9=0.92;(2)0.8×[1÷(3.2-2.95)]=0.8×[1÷0.25]=0.8×4=3.2;(3)(34+58-12)÷116 =(118-12)÷116=78×16=14;(4)2013×(12011-12013)×2011=2013×2011×(12011-12013)=2013×2011×12011-2013×2...

0.15乘以0.2除以0.5的脱式计算怎么算 =0.15x0.2/(1/2) =0.15x2x0.2 =0.3x0.2 =0.06

4.5×(0.5-0.2) =4.5×0.5-4.5×0.2 =2.25-0.9 =1.35

4÷0.8-0.8÷4 =5-0.2 =4.8

105*0/5 =0/5 =0 0与任何相乘都得0 0除以任何数都得0。

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