Jawabanmu

2014-03-12T14:06:18+07:00
RUMUS SKALA = titik didih - titik lebur
skala A : 115-5 = 110
skala B : 142-(-8) = 142+8 = 150

B = (150/110x38) + (-8) = 43,8°B
2014-03-12T14:56:31+07:00
RUMUS SKALA = titik didih - titik lebur
skala A : 115-5 = 110
skala B : 142-(-8) = 142+8 = 150
B = (150/110x38) + (-8) = 43,8°B