brandygelao
brandygelao
11-05-2018
Mathematics
contestada
Solve the proportion 2/8=3/b
Respuesta :
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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