10÷10%= 600×3%= 0.38×+0.62×0.25=
10.8-0.9= 75%-= ×0.28×7 ×0=
90%×80=
56÷8%=
200×5%=
0.6÷3%=
0.75×50%=
×20%=
÷25%=
120%÷30%=
4
7
3
2
6
9
1
8
5
16÷=(个)
(个)