Jawabanmu

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2014-04-22T20:59:37+07:00
77-32 = 45
5/9 X 45 = 25 derajat C
25 + 273 = 298 Dderajat K
2014-04-22T21:00:30+07:00
5/9 x (77-32) + 273 = 5/9 x 45 + 273 = 25 + 273 = 298 K