kerjakan enam sama tujuh caranya

no 6
95°f=...r
4/9×(95-32)=4/9×63=4×7=28°r
95°f=.......c
5/9×(95-32)=5/9×63=5×7=35°c

no 7
R = 4/9 x (86-32)
    =4/9 x 54
    =24°R
C =5/9 x 54
    =30°C


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