Jawapan

2016-07-19T20:42:56+08:00
3/3/16= 3970000-3187500=782500
2016-07-19T20:51:15+08:00
A.3.97 juta= 3 970 000

b.3 3/16=3 062 500

c.3 970 000-3  062 500
  =907 500