Jawabanmu

Jawaban paling cerdas!
2014-03-16T16:29:37+07:00
2014-03-16T16:48:34+07:00
70-10=60
40-10=30

100-0=100
x - 0 = x

60=100
30    x

100x30=60xx
3000=60x
3000 : 60 = 50 celcius
15 4 15