英语翻译
Donandhissixfriendsplayedtworoundsofaboardgame,andeachroundyieldedanintegerscoreforeachplayer.Thetwoscoresoreachplayerwereaddedtogether.Thetotalscoreswere73,89,69,50,89,58,andDon'sscoreinthefirstroundas25points,whatisonepossiblescoreDoncouldhaveearnedinthesecondround?
书后答案是44,45,46,47or48