(Same as Igo Hatsuyoron Problem 20) /Attempts /Solution
Aliases (info)IgoHatsuyoRonProb...
PathsGokyoShumyoTsumeg...IgoHatsuyoRonProb...
Sub-pagesAttemptsSolution
Referenced byDanExercisesDanExercises/Thum...GokyoSeimyoVolume...IgoHatsuyoRonProb...GokyoShumyoTsumeg...