Respuesta :

Answer:

x=12!

Step-by-step explanation:

Answer:

X=12

Step-by-step explanation:

[tex]\frac{2}{5}[/tex] = [tex]\frac{x}{30}[/tex]

cross multiply:

30 x 2 = 60

5 x x = 5x

and you get:

60=5x

x=12

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