 <translate> Jackson ji anụ dị kilogram 20 x 1 / 4 = 5 mee bọlbọt. O nwere 20 - 5 = 15 kilogram nke anụ fọdụrụ. Ya mere 15 - 3 = 12 kilogram nke anụ ka fọdụrụ. Ya mere azịza ya bụ 12. <hau> Jackson ya yi amfani da 20 x 1 / 4 = 5 kilogiram na nama don yin meatballs. Yana da 20 - 5 = 15 kilogiram na nama da ya rage. Don haka 15 - 3 = 12 kilogiram na nama ya rage. Amsar ita ce 12. 