Ini maksudnya apa, bantu jawab dongg

3.
amount of chicken=2-¾
=5/4 kg
the rest of chicken=5/4-(¼×2)
=5/4-½
=¾ kg

4.
amount of syrup per-jug=9/6
=3/2 ltr
amount of syrup after she drank it=3/2-2/5
=11/10 ltr
amount of syrup after she added water=11/10+4/5
=19/10 ltr