4 significant figures.
3 of them.
203.9
3.2 cm
30.3 cm
30.9
10 significant figures.
Use the rules of significant figures to answer the following : 22.674 * 15.05. Answer: 341.2
203.05
102.03
302.6
302.05
203.9
3 of them.
80.07749999999999
The product is 67.30879 which means it has 7 significant figures
The number 0.0950 has 3 significant figures. Those are the 9, 5, and final 0. The first two zeros on the left, are not significant.
Two - the trailing zeros are just placeholders.