Jawapan

2016-06-30T22:14:30+08:00
6000×5=30 000
78 000- 30 000=48 000..
jwpn= 48 000#
2016-06-30T22:16:12+08:00
78000 - ( 6000 × 5 )
= 78000 - 30 000
= 48000