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答えは171の二段目にあります
こうなる理由?がうまく理解できないので解説をお願いします
▽ (1) 15日30
%3D[
時間
P171 (1) 1.58
(2) 122.17
(3) 8
(1) 36
(2) 200
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めちゃくちゃわかりました!笑笑
ありがとうございます!