There are 29 girls and 28 boys in class 5 (4). What's the percentage of boys in the class? What's the percentage of girls in the class? It's a fraction

Boys make up 28 / 57 of the class
Girls make up 29 / 57 of the class

RELATED INFORMATIONS

1. The solution of the equation x × 7 + 0.3 = 7.3 is ()
2. Detailed solution of X / 40 = x / 50 + 1 equation Is it 20 or 200
3. If the solution set of inequality system 2x-1 ＞ 3 (x-1) x ＜ m is x ＜ 2, then the value range of M is
4. In the plane rectangular coordinate system, if the symmetric point of point a (1-m, - M) about the origin is in the second quadrant, what is the value range of M?
5. On the slope of straight line and normal vector Given a direction vector V (3,7) of a straight line and the slope k = 7 / 3, find the normal vector of the straight line
6. Simple calculation of 302 * 24
7. Given a = 2x ^ 2 + 3xy-2x-1, B = - x ^ 2 + XY-1, 1. Find the value of 3A + 6B 2. The value of 3A + 6B has nothing to do with X, and the value of y can be obtained
8. Are numbers with different symbols but the same absolute value opposite? What about + 0? The teacher said that although - 0 and + 0 are opposite numbers, the sign can be omitted, so the answer is not this (this is a multiple choice question, I omitted other answers.)
9. Let f (x) = 1 / x, G (x) = ax & # 178; + BX (a, B ∈ R, a ≠ 0) If the image of y = f (x) and the image of y = g (x) have and only have two different common points a (x1, Y1), B (X2, Y2), then the following judgment is correct x1+x2>0,y1+y2>0 x1+x2>0,y1+y2
10. The range of the function f (x) = x Λ 2 + 2x, X ∈ [- 2,3] is ()
11. Solve the following equation by factorization (1)x^2-x-20=0 (2)x^2+11x-26=0 (3)(x+1)^2-6(x+1)+8=0
12. The number of proper subsets of a = {a B C D} is 4 6 16 15 process
13. Simple calculation: 32 times 76 + 64 times 12
14. What is a positive proportion function? What is an inverse proportion function? What is a linear function
15. How much is 45 percent? How much is four times five less than five
16. If the image y = a ^ 2 and the function y = | a ^ X-2 | (a > O, and a is not equal to one) have two common points, then the value range of a is?
17. On the square of the quadratic equation of one variable x-kx-2 = 0, let two of the equations be X1 and x2. If 2 (x1 + x2) > x1x2, find the value range of the real number K
18. The number of boys in Grade 6 is one seventh more than that of girls. What is the number of girls?
19. The ratio of boys to girls in class 2 in six years is 5:6. What is the ratio of boys to girls? What is the ratio of boys to girls? What is the ratio of boys to girls? What is the ratio of boys to girls
20. There are 25 boys in a five-year class, and 2 girls are less than boys. What's the number of girls? What's the number of boys? What's the number of boys? The formula is also important