Jawapan

  • Saika
  • Bercita-cita tinggi
2016-05-10T20:57:31+08:00
2 change to 8/4 , so the answer are 1 1/4
2016-05-11T15:34:22+08:00
2 - 3 /4
= 1 / 4 / 4 - 3 / 4
= 1 / 1 / 4