急求含有整数、小数、分数、百分数的混合运算题75道以上!要四则混合运算题
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问题描述：
急求含有整数、小数、分数、百分数的混合运算题75道以上!
要四则混合运算题
高清回答：
1.3/7×49/9-4/3
2.8/9×15/36+1/27
3.12×5/6–2/9×3
4.8×5/4+1/4
5.6÷3/8–3/8÷6
6.4/7×5/9+3/7×5/9
7.5/2-（3/2+4/5）
8.7/8+（1/8+1/9）
9.9×5/6+5/6
10.3/4×8/9-1/3
11.7×5/49+3/14
12.6×（1/2+2/3）
13.8×4/5+8×11/5
14.31×5/6–5/6
15.9/7-（2/7–10/21）
16.5/9×18–14×2/7
17.4/5×25/16+2/3×3/4
18.14×8/7–5/6×12/15
19.17/32–3/4×9/24
20.3×2/9+1/3
21.5/7×3/25+3/7
22.3/14××2/3+1/6
23.1/5×2/3+5/6
24.9/22+1/11÷1/2
25.5/3×11/5+4/3
26.45×2/3+1/3×15
27.7/19+12/19×5/6
28.1/4+3/4÷2/3
29.8/7×21/16+1/2
30.101×1/5–1/5×21
31.1/3*(5*(2/3))
32.(1+37%)*20
33.35/2*75%
34.30*(50/2)
35.(54+10%)/20
36.(25/3*18)*30%
37.(2+70%)*40
38.1/7*(98*(1/4)*2)
39.25%*((23+2%)*4)
40.(30+20%)/2
41.12*3/(25+20%)
42.30/(3+40%)
43.27/8*16*10%
44.(2/3)*(3+6)*(1/2)
45.45*(1/9)*24
46.(35+10%)*27
47.(45+50%)*3*1/2
48.(43*20%)+(3*(1/9))
49.27*(9*(1/3))*5%
50.14*15%+25*8*(1/4)
51.7*(1/2)/49
52.(1+48%)*2
53.(4*8-12)*50%
54.(48/60%)/10
55.63*(1/7)*30%
56.(0.75+0.2)/0.25*25%12/0.75+7.2/2.4
57.605*8+3.5-4410.9-(6.6+0.125/12.5%)
58.980-9.8)*0.6-2.12(0.125*8-0.5)*4
59.1+0.45/0.9-0.75168.1/(4.3*2-0.4)
60.1.21*42-(4.46+0.14)1375+450/18*25
61.18/1.5-0.5*0.3
62.1.9-1.9*(1.9-1.9)
63.405-2940÷28×21
64.320-1680÷40÷7
65.90+47×52-398
66.48+3328÷64-75
67.60×24÷32+730
68.2100-94+48×54
69.51+（2304-2042）×23
70.4215+（4361-716）÷81
71.5/6×3/5+4/7+3/7
72.-19.8-(-20.3)-(+20.2)-10.8
73.0.25-+(-1)-(+3)
74.-50-28+(-24)-(-22)
75.-19.8-(-20.3)-(+20.2)-10.8;
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