Answer :
5 3/4=23/4
=> you can do 7 packs of 3/4 and you are left with:
23/4 - 7x3/4= 23/4 - 21/4= 2/4 = 1/2
you are left with 1/2
=> you can do 7 packs of 3/4 and you are left with:
23/4 - 7x3/4= 23/4 - 21/4= 2/4 = 1/2
you are left with 1/2