Jawabanmu

2014-01-28T15:08:25+07:00
Jawaban paling cerdas!
2014-01-28T15:14:38+07:00
A. a : 5 = 16 : 20
a = 16/20 x 5 = 4


B. 6 : 5 = p : 30

p = 6/5 x 30 = 6
5 3 5