brandygelao brandygelao
  • 11-05-2018
  • Mathematics
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Solve the proportion 2/8=3/b

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Аноним Аноним
  • 11-05-2018
[tex] \dfrac{2}{8} = \dfrac{3}{b} [/tex]

cross multiply:
[tex]2b = 24[/tex]

Divide both sides by 2:
[tex]b = 12[/tex]
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