Answer :
If they used 12 pounds to 27 sandwiches we can just divide 12 by 27 to see how much they used per 1 sandwich.
It can be presented on proportion
12------------27
x-------------1
[tex]x= \frac{12}{27} =0.444[/tex]
The result is 0.4
It can be presented on proportion
12------------27
x-------------1
[tex]x= \frac{12}{27} =0.444[/tex]
The result is 0.4
