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Mathematics, 16.10.2020 22:01 kev9369

Which is a valid proportion
3/4 = 21/28
5/6 = 29/30
4/7 = 16/49
2/5 = 12/15

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Which is a valid proportion
3/4 = 21/28
5/6 = 29/30
4/7 = 16/49
2/5 = 12/1...

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