Yalyal4 Yalyal4

04-01-2017
Mathematics

contestada

14:6=28:18

42:7=6:2

2:3=3:2

3:5=12:20

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Аноним Аноним

04-01-2017

answer is 3:5=12:20

3x4 = 12
5x4 = 20

so
3:5=12:20

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