Rosalina receives gifts from three people on her wedding day. How many gifts did she get if Emilio gave 11 gifts, Jorge gave 6 gifts, and Pedro gave 4 gifts?
If Emilio presents 11 gifts and Jorge 6 gifts, together they have presented 11+6=<<11+6=17>>17 gifts.
If Pedro also gives Rosalinda 4 gifts, Rosalinda's total number is 17+4 = <<17+4=21>>21 gifts.
#### 21