
(ノ◕ヮ◕)ノ 答案公佈!
需要兩根蚊香!
1根正常點燃,另1根頭尾點燃,338Please respect copyright.PENANABnKugXmUn9
這樣,就可以計算出30分鐘。
30分鐘之後,338Please respect copyright.PENANAyYlpL3VFHz
再把剩餘的蚊香,頭尾點燃,338Please respect copyright.PENANAWxUH0jfbCN
就可以計算出15分鐘。
合計,就是45分鐘!
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(ノ◕ヮ◕)ノ 答案公佈!8964 copyright protection334PENANA8Xqxv0swpu 維尼
需要兩根蚊香!8964 copyright protection334PENANA4EfDpaOd5u 維尼
1根正常點燃,另1根頭尾點燃,338Please respect copyright.PENANABnKugXmUn9
這樣,就可以計算出30分鐘。8964 copyright protection334PENANAs7bE4OtqSC 維尼
30分鐘之後,338Please respect copyright.PENANAyYlpL3VFHz
再把剩餘的蚊香,頭尾點燃,338Please respect copyright.PENANAWxUH0jfbCN
就可以計算出15分鐘。8964 copyright protection334PENANA3NkSEAZ1B7 維尼
合計,就是45分鐘!8964 copyright protection334PENANArvJkg48JmU 維尼
216.73.216.41
ns216.73.216.41da2