Yalyal4
Yalyal4 Yalyal4
  • 04-01-2017
  • Mathematics
contestada

14:6=28:18

42:7=6:2

2:3=3:2

3:5=12:20

Respuesta :

Аноним Аноним
  • 04-01-2017
answer is 3:5=12:20

3x4 = 12
5x4 = 20

so 
3:5=12:20
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