Respuesta :

[tex]\frac{12}{10}=\frac{30}{t}[/tex]

Multiply both sides by t:

[tex]\frac{12t}{10}=30[/tex]

Multiply both sides by 10:

[tex]12t=300[/tex]

Divide both sides by 12:

[tex]\begin{gathered} t=\frac{300}{12} \\ t=25 \end{gathered}[/tex]

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