Jawapan

  • Pengguna Brainly
2016-01-11T16:29:05+08:00
30 mk - 43 mk + 63 mk / 10 k 
= - 13 mk + 63 mk / 10k
= - 130 mk + 63 mk
= - 67 mk

1 5 1
2016-01-11T18:59:33+08:00
30mk -43mk +63mk /10k

= 50mk /10k

= 5m