A balloon originally has a volume of 4.39L

at 44 C and a pressure of 729 torr. What temperature must the balloon be cooled to to reduce its volume to 3.78L at the same pressure?

(A) 38 C
(B) 72.9 C
(C) 0 C
(D) 546 C
(E) 273 C

Is the correct answer (E) 273 C?

2 answers

I don't get EXACTLY 273 but that's the closest answer.
C! zero degrees