= 0.3÷0.7= 32÷1%=
1-1%= 0.33= 756- 198=
10﹣5.3=
60%×5=
32÷0.4=
0.19+0.76=
=
2 =
6.8×7.9×0=
120×12﹣14.4÷0.45
6.62﹣0.53﹣2.47
125×32×25
32÷25
36×(+-) [1-(-)]÷ 2.5×4.8+75×0.48
2.25×+8.75÷+75% 2.87+5.6﹣0.87+4.4 0.25×32×12.5