Jawabanmu

2014-05-02T10:28:21+07:00
52°R = ... °F (52-32)x9/4= 20x9/4= 45°F
1 4 1
Jawaban paling cerdas!
2014-05-02T10:32:41+07:00
Perbandingan C:R:F:K
                    5:4:9:5
diket:T'R=52
dit: T'F
Jwb: 9/4(52+32)
     : 9/4(84)
     :9×21
     :189 T'F
1 5 1