Respuesta :

weatherbug02
Okay, so basically all you have to do is divide 3 by 8, then that by 2.75, then divide that by 30. Once you do that you get

[tex]1* \frac{1}{220} [/tex]

And then convert it to a single decimal form:

[tex] \frac{1}{220} =0.00455[/tex]