If you add 4.667 g and 3.2 g how many significant figures does the answer have

If you add 4.667 g and 3.2 g, the answer has 4 significant figures. The sum to the two given is 7.867.

To determine how many significant figures are there in a number, you must remember these three rules.

Non-zero digits are always significant.

Any zeros between two significant digits are significant.

Following zeros in the decimal portion ONLY are significant.

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!