Answer :
[tex] \frac{3.2}{9} = \frac{n}{36}
[/tex]
Now cross-multiply.
[tex]115.2=9n[/tex]
Solve for n.
[tex] \frac{115.2}{9} = \frac{9n}{9} \\ n=12.8[/tex]
Now cross-multiply.
[tex]115.2=9n[/tex]
Solve for n.
[tex] \frac{115.2}{9} = \frac{9n}{9} \\ n=12.8[/tex]
