2 significant figures.
Wiki User
∙ 2016-03-30 09:15:40990 has three significant figures.
Those four numbers are all whole numbers.
231.57 has five significant figures/numbers. All the numbers in 231.57 are significant.
The numbers are 9, 10 and 11.
It then is 990
990, 000
900 of them.
-27
The figure 18.03 has a total of four significant numbers
Three. All nonzero numbers are significant, and any zeros in between significant numbers are significant.
3 significant figures.
3 significant figures.