In this question, we have an example of Boyle's gas law, which is an experimental gas law that shows the relationship between pressure and volume of gases, the formula is:
P1V1 = P2V2
We have:
P1 = 0.867 atm
V1 = 245.9 mL
P2 = 1.459 atm
V2 = ?
Now we add these values into the formula:
0.867 * 245.9 = 1.459 * V2
V2 = 146 mL