tmijangos
tmijangos
15-04-2016
World Languages
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4:7=12:21. True or False
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Iznos
Iznos
15-04-2016
This is true because 4x3=12 and 7x3=21
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antonio9990
antonio9990
16-04-2016
[tex]4:7=12:21 \\ ------------- \\ 4:7 = 0.57 \\ 12:51=0.57 \\ \\ \text{True}[/tex]
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