1)=42.5
2)=1.74
3)=52.08
4) =8.39
5)=3.96
6)=2.74
7)=705.16
8)=521
9)=609.87
425:10 =42,5
174:100=1,74
52080:1000=52,08
587:70 =8,39
1980:500=3,96
2190:800=2,74
35258:50=705,1
312600:600=521
426907:700=609,9
