| | | | | 3/4 | | | | | | | | ① | ② | ③ | ④ | | | | | ① | ② | ③ | ④ 3 6 120 | | | | | 3.3 1100 | | | | ① | ② | ③ | ④ | ⑤ | | ① | | | ② | | | ① | ② | | | | ① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ | ⑧ | ⑨ | | | | | | | 15% | | | | ① | ② | ③ | ④ | ⑤ | | ① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ | ⑧ | ⑨ 35 45 | | | |