It has four significant figures
There are two significant figures in 0.025.
That depends on how many significant figures you are talking about.If three significant figures then 700 is the largest that rounds to 700.If four significant figures are to be rounded to three significant figures then 700.4If five significant figures are to be rounded to three significant figures then 700.49If six significant figures are to be rounded to three significant figures then 700.499etc.
The significant figures in 0.000042500 are: 0.0000425. So, there are 8 significant figures.
There are four significant figures in .007001
2643 - 100 = 2543
4 significant figures.
There are an infinite number of possibilities. For instance, 1000000000 - 99999997357 = 2643 999999999 - 99999997358 = 2643 1 + 2642 = 2643 2 + 2641 = 2643 etc, etc
There are 4 significant figures in 0.0032. Seems to be only 2 significant figures in this number.
There are 3 significant figures in 94.2.
There are four significant figures in 0.1111.
There are four significant figures in 0.005120.
101330 has 6 significant figures.
4487 has four significant figures.
3 significant figures.
0.0375 has three significant figures.
There are two significant figures in 0.025.
5 significant figures.