Three, four or five. Integers ending in 0 are ambiguous cases.
There are 3 significant figures in this measurement.
3 of them.
2
3
2 significant figures.
Three, four or five. Integers ending in 0 are ambiguous cases.
There are 3 significant figures in this measurement.
There are 2 significant figures in this measurement.
There are 3 significant figures in this measurement.
52.8005 mg to five significant figures is 52.801 mg.
Three of them
4
3 of them.
2
3
40500 mg