直接写出得数. 5.43+1.47= 5﹣3.28= 0.46÷4.6= 4.5×0.4= 0.63÷0.7= 1.8×0.4= 0.125×8= 7.9÷0.01=
x-x=18.7
15.8-(6+÷12.5%)
10-÷×1
325×0.36+6.75×36
5.6×0.375+×5.4-0.375×0.9