6.1÷0.2=30.5
40.5-30.5=10
10×0.3=3
3-2.1=0.9
[40.5-（2.1＋X）÷0.3]×0.2＝6.1怎么做
1个回答
相关问题
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【40.5－（2.1＋X）÷0.3】×0.2＝6.1 X是多少
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9.1×3= 0.8×7= 5.6÷2= 11÷3= 40×0.5= 10-0.1= 2.48÷0.8= 2.1÷0.7
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口算．40×0.7= 8.4÷0.2= 3.67×0.2= 3.5÷10= 3.6÷0.6= 1.7×0.5= 1.25
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口算．40×0.7= 8.4÷0.2= 3.67×0.2= 3.5÷10= 3.6÷0.6= 1.7×0.5= 1.25
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6×3－1.8×=7.2 ×÷40％＋40=90 5：×=2.5：0.6 ×＋3分之4=1.2分之0.6
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x÷0.8=6×1.6 45÷x=2.5×2 3.6x-x=1.3×4
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2.5×5= 10+0.4= 2.5×0.4= 7.1×0.2= 1÷0.1= 3.6÷0.4= 0.2×3.1= 4.
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2.5×5= 10+0.4= 2.5×0.4= 7.1×0.2= 1÷0.1= 3.6÷0.4= 0.2×3.1= 4.
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0.34+0.76= ______-2.6=0 2.5×0.04= 1+1÷2= 2 3 ×3÷ 2 3 ×3= （ 1
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做考卷,.2＋2.8＝ 0.9÷0.01＝ 3.5＋7.6＝3×0.2×0.5＝ 0.96÷0.3＝ 1.5×0.4＝7