Jawabanmu

2014-05-17T14:30:17+07:00
70/ 100 . x - 32/ 180
=7/ 100 . x -32/180 (kali silang)
1260 = 10x - 320
1580 = 10x
158= x(farenhaid)

2014-05-17T14:30:57+07:00