| | 1/5 | 40% | | | | 100 | 40 | 20 40 | | | | | | | | | | | | | | | ① | | ② | | ③ | | | | ④ | | | ⑤ | | | 40% ⑥ | ⑦ | | | ⑧ | ⑨ | | | | | | | ① | | ② | ③ | ④ ⑤ | | ⑥ | | ⑦ | | | | | | | |