1) 7.56:0.6=12.6
2) 0.161:0.7=0.23
3)0.468:0.8=0.585
4) 0.00261:0.03=0.087
0.824:0.8=1.03
10.5:3.5=3
6.944:3.2=2.17
0.0456:3.8=0.012
0.182:1.3=0.14
131.67:5.7=23.1
189.54:0.78=243
636:0.12=5300
14.976:0.72=20.8
168.392:5.6=30.07
24.576:4.8=5.12
16.5:1.27=12.992125