1 25%*((23+2%)*4)
2 (30+20%)/2
3 12*3/(25+20%)
4 30/(3+40%)
5 27/8*16*10%
6 36*(1-75%)
7 (0.75+0.2)/0.25*25%
8 35/2*75%
9 (54+10%)/20
10 25/3*18)*30%
11 (2+70%)*40
12 25%*((23+2%)*4)
13. (30+20%)/2
14. 12*3/(25+20%)
15 10.9-(6.6+0.125/12.5%)
16 27*(9*(1/3))*5%
17 25%*5+75%*5
18 (1-2分之1*4分之3)/75%
19 8*75%+6)/12分之1 8*4分之3-3*4分之3-4分之3
20 (1-2分之1*4分之3)/75%
21 (8*75%+6)/12分之1
22 (1-2分之1*4分之3)/75%
23 5.6×+5.4÷37.5%
24 65%*130+65%15
25 156 * 15% -124 * 25%
26 225 / 15 + 261 / 90% - 585 * 75%
27 98 / 143 * 759 + 93 / 31% - 6 * 58%
28 85 / 204 * 540 - 65 / 13% + 95 / 19%
29 90÷[1-(20%+35%)]
30 200*(20%+35%)
31 (120+160)/(1-44%)
32 16.5/(1-95%)
33 120*0.3*(1+50%)*(1+10%)/10*80
34 1800*(1-20%)/(1-40%)
35 240/98%-(1-98%)
36 200乘(20%+35%)