JamarrRiley JamarrRiley

15-10-2014
Mathematics

contestada

Solve each proportion 3.2/9=n/36 n=

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Johnweshas Johnweshas

15-10-2014

[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]

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