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Mathematics, 08.07.2021 18:30 BM213
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=12/15...
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