How many milliliters are in 2.5 liters?
2000 mL
2.5 mL
25 mL
2500 mL
What is the distance of 7920 feet in miles?
1 mile
1.5 miles
0.5 miles
2.5 miles
How many dg is 4530 mg?
45.30 dg
0.4530 dg
4.530 dg
0.0453 dg
How many significant figures are in the measurement 0.00340?
5
3
4
2
Select the numbers with 2 significant digits.
2.0 g
0.040 L
21 papers
0.2 mL
20 s