My class has 21 schoolboys. The number of schoolgirls is more than 3 of schoolboys.16/18My class has 21 schoolboys. The number of schoolgirls is more than 3 of schoolboys. There are ............ schoolgirlsNhập câu trả lời ở đây0/3000 ký tựXác nhậnGiải thích24/twenty four