32×12.5%×2.5 102×99%-9.9×0.2
1-14%=
1÷20%=
2.7÷60%=
50%×0.7=
24×25%=
160÷40%=
1-72%=
36%+64%=
80×(1+25%)=
60÷(1-40%)=
45×(1-20%)=
72÷(1+20%)=
9×20%=
3.8÷50%=
13%+27%=
10×14%=
①12.5×20%×32
②87.5×0.25+75×87.5%
③(1-50%×)÷30%
④4.15-3.75×10%-
①(1-×)÷75%
②-80%×+25%
③4.8÷3×50%
④7.2×25%+2.8×25%
⑤÷(+75%)
⑥12÷×60%
901-698≈ 391÷41≈ ( + )×12= 3.9×4×0.25=