Question

Karen measures the initial volume of water as 12.5 mL. She then adds a 2.3 gram rubber stopper and the volume rises to 20.8 mL. What is the volume of Karen's rubber stopper?

Answer 1

Answer:

The volume of the rubber stopper is 8.3 mL.

Explanation:

because the initial volume of the water was 12.5 mL and the new volume was 20.8 mL. So you subtract the 20.8 minus 12.5 and you get 8.3 mL.

Answer 2

Answer:

its "The volume of the rubber stopper is 8.3 mL."