[40.5-(2.1+X)÷0.3]×0.2=6.1怎么做
1个回答
6.1÷0.2=30.5
40.5-30.5=10
10×0.3=3
3-2.1=0.9
相关问题
【40.5-(2.1+X)÷0.3】×0.2=6.1 X是多少
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
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
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
6×3-1.8×=7.2 ×÷40%+40=90 5:×=2.5:0.6 ×+3分之4=1.2分之0.6
x÷0.8=6×1.6 45÷x=2.5×2 3.6x-x=1.3×4
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.
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.
0.34+0.76= ______-2.6=0 2.5×0.04= 1+1÷2= 2 3 ×3÷ 2 3 ×3= ( 1
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