temperature of 400. K UB Forum › Category: Mastering Chemistry › temperature of 400. K 1 Vote Up Vote Down ubforum Staff asked 5 years ago A temperature of 400. K is the same as __________ °F. A) 260 B) 286 C) 88 D) 103 E) 127 1 Answers 1 Vote Up Vote Down Best Answer Selena Tate Staff answered 5 years ago A temperature of 400. K is the same as __________ °F. Solution: 260