● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
● ● ● ● ●
9×4=36（人）
36+5=41（人）
9×4+5=41（人）
答：旅行团一共有41人。
