B
binanlachinh5


1. Tim` cac' chu so' ab sao cho : a x b x ab = bbb :-SS
2. Neu' lay 3/5 so hoa cua An chia cho Binh, Chau ,Duyen thi so' hoa bon' ban. = nhau. Bot' cua? An 6 bong thi` hoa con` lai. cua An = tong so' hoa 3 ban. kia. An co' bao nhiu bong ?
Ai giup' minh` nheeeeeeeeeeeeeeeeeeeeeeeee !
2. Neu' lay 3/5 so hoa cua An chia cho Binh, Chau ,Duyen thi so' hoa bon' ban. = nhau. Bot' cua? An 6 bong thi` hoa con` lai. cua An = tong so' hoa 3 ban. kia. An co' bao nhiu bong ?
Ai giup' minh` nheeeeeeeeeeeeeeeeeeeeeeeee !