Jawabanmu

2014-03-31T22:41:25+07:00
M = Mob * Mok
M = S'ob/ SobĀ  * Sn/Fok
Jarak = d = S'ob + Fok = 55
S'ob = 55- Fok = 55-25 = 30

1/Sob = 1/Fob-1/S'ob
1/Sob = 1/10 -1/30 = 2/30
Sob = 30/2 = 15

M = S'ob/ SobĀ  * Sn/Fok
M = 30/15 * 25/25
M= 2 * 1
M = 2

2014-03-31T22:59:33+07:00