Question

Cold winter morning, a PHS student measured the air pressure in her

be 1.5 atm. The tire was warmed to 15°C and the new pressure was
tm. If the volume didn't change, what was the initial temperature in
re in degrees Celsius?
Find the initial temperature in Kelvin, then convert to Celsius
9°C
3,4°C
26°C
2°C

Answer 1

3,4C I have no explaination but my teacher had just taught me this