0.58:0.29x4-0.48x0.2
6.05x0.02-0.001:0.5
0.4:(0.6+0.2)-0.3
4.41:(3.5+2.8)+24.5
13.07+2.07-13.78
16.05 X (8-4.5)
(36.49+4.32+18.2) :3
5.007+4.32-3.73
6.28:(2.04-1.54)x2.58
12.6+0.4-0.04
3.06:0.2+3.8+0.5
4.26x(9.5+3.5)-6.4x3.8
15.04x0.6+12.6
(6.43+3.27)x0.04
6.2x0.4-3.4x3.6
19.67
6.254
32.4048
8.004
21.624
31.060
56.175
0.3880
1.36
19.6
0.2
13.96
25.2
0.1180
09.76