Jawabanmu

2014-01-21T14:35:56+07:00
2 3/8=1 1/8+5 1/4:2
19/8-9/8-21/4:2
(19-9+21)/8=31/8=3 7/8
2014-01-21T14:40:03+07:00
Nasir = 2 3/8 - 1 1/8 = 1 2/8
asih = 1 1/8

di beri 5 1/4 oleh ibu
nasir = 1 2/8 + 5 1/4 : 2
= 10/8 + 21/4 : 2
= 10/8 + 21/8
= 31/8
= 3 7/8

maaf kalau salah..