There are X students in a class, of which 51% are boys, while the number of girls is () A. 49%xB. 51%xC. x49%D. x51%

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• 1. There are 16 boys and 14 girls in class 6 (1), and 19 girls and 14 boys in class 6 (1). How many students are there in class 6 (1)?
• 2. In class 6 (2), there are 16 boys and 1 / 4 girls, and 19 girls and 1 / 4 boys. How many students are there in this class?
• 3. There are 16 boys and 14 girls in class 6 (1), and 19 girls and 14 boys in class 6 (1). How many students are there in class 6 (1)?
• 4. There are 16 boys and 14 girls in class 6 (1), and 19 girls and 14 boys in class 6 (1). How many students are there in class 6 (1)?
• 5. There are 16 students in class 61, one third of boys and one fourth of girls. There are 19 students in class 61, one third of girls and one fourth of boys
• 6. There are 21 boys and 24 girls, and the number of boys is () less than that of girls
• 7. The total number of students in a class is 24 more than that of boys and 21 more than that of girls I feel it's the same. It seems too simple
• 8. 1. The ratio of male to female students in a class is 2:3, among which there are 24 girls, how many boys and how many students in the class?
• 9. There are 28 girls in class 5 (1), 2 less than boys. What's the percentage of girls? What's the percentage of boys?
• 10. The number of male students in Grade 6 is 710 times that of female students, so the number of male students accounts for & nbsp; & nbsp; & nbsp; & nbsp; & nbsp;) of the whole grade
• 11. The number of male students is 5 / 6 of the number of female students, and the number of female students in the class should be calculated
• 12. Class 51 boys account for 56% of the class, and there are 50 students in the class. How many girls are there?
• 13. There are 48 students in class 54, including 29 boys. What is the proportion of girls in the class? What is the proportion of boys in girls? What is the proportion of girls in boys?
• 14. There are 45 students in class 52, including 29 boys. What is the proportion of boys in the class? What is the proportion of girls in the class?
• 15. There are 26 boys and 18 girls in seven classes in five years. How many percent of the class are boys and girls? It's urgent, &_; &_; &_; &_; &_;
• 16. The ratio of male to female students is 5:4, the number of female students accounts for a few percent of the class, and the number of male students more than female students accounts for ()% of the class
• 17. There are 22 boys and 23 girls in class 5 (1) of experimental primary school. What is the proportion of boys to girls? What is the proportion of boys to the whole class
• 18. There are 22 boys and 18 girls in class 53. The number of men and women accounts for several percent of the class
• 19. The number of female students in a class is 3 / 7 of the total number of students in the class. What is the number of female students compared with that of male students? It's better to explain the reason~
• 20. The number of female students in a class is 3 / 7 of that of the whole class, and what is the proportion of female students to male students? emergency