It has 3 significant figures.
in 890,000,000 there are two significant figures. A significant figure is a number that is not 0, except when 0 is between two non zero significant figures. e.g. 800900000 has 4 significant figures (8009), 7.56 has 3 significant figures etc.
There are four significant figures in 0.1050
2 significant figures.
5.003 has 4 significant figures.
5
Three significant figures are in this number.
3 significant figures.
There are 4 significant figures in this number.
There are 4 significant figures in this number.
There are 3 significant figures in this number.
There are 2 significant figures in this number.
There are 3 significant figures in this number.
There are 3 significant figures in this number.
There are six significant figures in this number (i.e. all the figures here are significant).
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
There are 4 significant figures in this number.
There are 3 significant figures in this number.