Verified answer

Пошаговое объяснение:

1)

25% - 30

100% - x

x=30×100:25=12

3)

74% - 100

100% - x

x=100×100:74=135,135..

5)

200% - 404

100% - x

x=404×100:200=202

2)

60% - 120

100% -x

x=120×100:60=200

4)

150% - 3

100% - x

x=3×100:150=2

6)

500% - 500

100% - x

x=500×100:500=100