I am setting up a Numbers table for gas milage using one column for gallons divided by the next column of miles and having the answer in the third column in miles per gallon.

Question

I am setting up a Numbers table for gas milage using one column for miles and the next column for gallons, the two to be divided to produce the third column of miles per gallon and am unable to find out how to do that.  Add and/or subtract, yes, but not to divide.

Answer 1

...and results in yield signs indicating an error:
Hi Wayne,
Yield signs must be different in Texas. Here (and in much of the rest of the world) they're white with a red border, and installed with an apex pointing down:
Some still include the word "Yield" (or in Quebec, "Cedez"in black letters.
Maybe you're thinking of the "Warning triangle", which is similar, but installed base down, and often including a symbol in the white space:
These are more common in Europe, with the exception of the portable version, which I've seen used at road construction sites or as 'flares' to warn of a disabled vehicle on the road.
Or maybe you were thinking of this
(Most of these 'slow moving vehicle' triangles have an orange center. This one looked a bit more 'Texas,' though.)
Cheers,
Barry