assume you have a gas of 30 L an initial temperature of 20 degrees C at a pressure of 1.5atm. You compress the gas to a volume of 3 L and a pressure of 5.5atm. What is the final temperature of the gas? please provide all steps of the calculations

assume you have a gas of 30 L an initial temperature of 20 degrees C at a pressure of 1.5atm. You compress the gas to a volume of 3 L and a pressure of 5.5atm. What is the final temperature of the gas? please provide all steps of the calculations