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hoaphuongnho · 01-14-2015

ong chu co =25000 (30000-5000)
phu ban co =2000
moi sinh vien con lai =1000
nhu vay, 3 sinh vien da tra = 3x9000=27000 , phu ban giu 2000 va chu tiem co so tien =25000 (27000-2000)

01-14-2015	#4
hoaphuongnho R3 Hảo Kiếm Kh�ch Join Date: May 2009 Posts: 255 Thanks: 88 Thanked 48 Times in 47 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s) Quoted: 4 Post(s) Rep Power: 17	ong chu co =25000 (30000-5000) phu ban co =2000 moi sinh vien con lai =1000 nhu vay, 3 sinh vien da tra = 3x9000=27000 , phu ban giu 2000 va chu tiem co so tien =25000 (27000-2000)