 
<translate> A zangon farko, ta sami maki 80 + 10 = 90 a lissafi. Ta kuma sami maki 90 - 15 = maki 75 a fannin zane-zane a zangon farko. Ta sami maki 1 / 3 ƙasa a cikin ilimin kimiyya a cikin zangon farko fiye da na biyu, wanda shine 1 / 3 * 90 = 30. Sakamakonta a kimiyyar kimiyya a zangon farko shi ne 90 - 30 = 60. Jimlar don semester na farko shine 90 + 75 + 60 = 225. Jimlar don rabi na biyu shine 90 + 90 + 80 = 260. Matsakaicin maki na dukkan semesters a cikin 260 + 225 = 485. Amsar ƙarshe: 485. <eng> In the first semester, she scored 80 + 10 = 90 marks in maths. She also scores 90 - 15 = 75 marks in arts in the first semester. She scored 1 / 3 marks less in science in the first semester than the second, which is 1 / 3 * 90 = 30. Her score in science in the first semester is 90 - 30 = 60. The total for the first semester is 90 + 75 + 60 = 225. The total for the second semester is 90 + 90 + 80 = 260. The combined marks for all the semesters in 260 + 225 = 485.
The final answer: 485. 