icemansample
icemansample
25-01-2015
Mathematics
contestada
divide 500 in a ratio of 3:7
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Аноним
Аноним
25-01-2015
[tex]3:7\to3+7=10\\\\500:10=50\\\\therefore:\\3\cdot50=150\\7\cdot50=350\\\\Answer:\boxed{150:350}[/tex]
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konrad509
konrad509
25-01-2015
[tex]3x+7x=500\\ 10x=500\\ x=50\\\\ 3x=3\cdot50=150\\ 7x=7\cdot50=350\\\\ 500=\boxed{150+350}[/tex]
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