2.31 has 3 significant figures 4 has 1 significant figure 8.123 has 4 significant figures
4 significant figures.
4 of them.
Each of them ... the 2, the 4, the 6, and the 9 ... has one significant figure.
1000 is written with one significant figure, with only the 1 being a significant figure.
6276 as a significant figure would be 4 significant figures.
There are 4 significant figures in the given number.
4 of them.
4 of them.
2.31 has 3 significant figures 4 has 1 significant figure 8.123 has 4 significant figures
Four of them.
There are 4 (four) significant figures.
4 significant figures.
4 significant figures.
Only the 4.
19.68
1670