Jawabanmu

2014-03-02T08:18:49+07:00
Saya kurang yakin, tapi....
R:C:F
4x : 5x : (9x+32)

2C = F
2(5x) = (9x+32)
10x = 9x+32
x = 32

suhu dlm celcius: 5x = 5 . 32 = 160
suhu dlm fahrenheit = (9x+32) = (9 . 32 + 32) = 288 + 32 = 320

jadi,
2(C) = F
2(160) = 320
320 = 320
10 3 10