Respuesta :

[tex] \dfrac{3}{1} = \dfrac{30}{y}[/tex]

Cross multiply:
[tex]3y = 30[/tex]

Divide by 3:
[tex]y = 10[/tex]

Answer:  y = 10


[tex]\dfrac{3}{1} = \dfrac{x}{8}[/tex]

Cross multiply:[tex]x = 24[/tex]

Answer: x = 24



Otras preguntas