950ml of a gas at pressure of 1.5atm is compressed to 473ml. what is the new pressure of the gas

Answer 1

and if its boyle or charles or lussac

Answer 2

Assuming constant temp
P1V1 =P2V2

Answer 3

Law: Boyle's Law
Answer with work:
P1*V1=P2*V2
950mL*1.5atm= 473mL*P2
P2= 3.01atm