Плиз решите умоляю^_^ ♥♥♥♥♥♥

Question

Плиз решите
умоляю^_^
♥♥♥♥♥♥

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Answer 1

5/7=10/14=20/28
9/11=18/22=27/33
3/4=6/8=9/12
7/9=14/18=21/27
8/7=16/14=24/21
9/4=18/8=27/12
7/3=14/6=21/9
4/4=5/5=6/6=7/7