Tớ co' eff ghẻ 18K ene MG 26K
tang Mg theo 2 cach ra KQ nhu sau :
1 : str1k Agi 10K Ene 15k len lv het' ene hoac mau' dame 65K >> dame ao>?
2 : str 10K Agi 10K Ene 3K vit 3K de? pk nghick dame 60K >> neu to + 14K str ko mau' chac cung 65K >>
AE bao? tang cai nao san bõ hay hon ^^