A pound is 16 ounces so a third of that is 5 and 1/3 ounces. If you're cooking, you can probably use 5 and 1/2 ounces and be safe. That should be easier to measure.
.33
Approximately 151.3 grams
5 1/3 ounces
If you are asking what is one-third of a pound and a half, the answer is one-half pound.
One third of a pound is approximately 151.67 grams.
1 pound is 454 gm. - So 2/3 is 302 .666 gm.
There are 5.33 ounces in one third of a pound of cheese.
0.75 pound
One third of a pound and a half is a half pound.
One third of a pound and a half is half a pound.
One third of a pound in decimals is approximately 0.333 pounds. This is derived from dividing 1 pound by 3, which equals 0.333 repeating.
One third a pound of butter should be about 11 tablespoons, or 1 stick plus 3 tablespoons butter.