Jawabanmu

2014-03-28T12:43:06+07:00
18 X 1/3 = 6
18-6 = 12
1/4 X 12 = 3m

jadi sisa tali eko sekarang 3m
3 5 3
Jawaban paling cerdas!
2014-03-28T12:45:20+07:00
  18 - (18 x 1/3)
=18 - 6
=12

12 x 1/4 = 3

sisa tali = 18 - (12 + 3) = 18 - 15 = 3m