09 Mei 2009

Uji Kompetensi Bab 7, no.9

1/Rp1 = 1/6 + 1/6 = 1/3 Rp1 = 3

Rs1 = 3+3 = 6

Rs2 = 4+2 = 6

1/Rp2 = 1/6 + 1/6 = 1/3 Rp2 = 3

Rs3 = 6+3+3=12

1/Rp3 = 1/8 + 1/12  = 10/48 Rp3 = 48/10 = 4,8 


By: Devita / XJ - 14

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