A balloon contains 40.0 L of helium gas at 106.2 kPa. What is the volume of the helium when the balloon rises to an altitude where the pressure is only 35.0 kPa? (Assume that the temperature remains constant.)

Question

Please show work! I am NOT a science person, and am barely passing chemistry class :(

Answer 1

P1V1 = P2V2
Substitute the numbers and solve. Post your work if you get stuck.

Answer 2

so what would the equation be? im stuck on which is which