2 of them.
2
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
Two. When multiplying or dividing the answer is rounded to the fewest significant figures in the given measurements. 0.55 has only two significant figures, so the answer can have only two significant figures.
How many significant figures are in 20.8
2 of them.
5 significant figures.
2
The least number of significant figures in any number of the problem determines the number of significant figures in the answer.
2 of them.
Two. When multiplying or dividing the answer is rounded to the fewest significant figures in the given measurements. 0.55 has only two significant figures, so the answer can have only two significant figures.
How many significant figures are in 20.8
There are 3 significant figures in 94.2.
4 significant figures.
There are four significant figures in 0.1111.
3 significant figures.
4487 has four significant figures.