Respuesta :
Answer:
6 students.
Step-by-step explanation:
let the number of students in class be x
Since Half of the class represents half of the students, therefore
Number of student who got A in test = [tex]\frac{x}{2}[/tex]
Now if one more student got A in test then the number of students who got A in test will be [tex]\frac{x}{2} +1[/tex]
Now according to equation,
[tex]\frac{2x}{3} = \frac{x}{2} +1[/tex]
[tex]\frac{2x}{3} - \frac{x}{2} = 1[/tex]
Further solving
[tex]\frac{4x-3x}{6} = 1[/tex]
[tex]x = 6[/tex]
Hence the total number of students in class is 6.
Answer:
9
Step-by-step explanation:
1/2x+2/3=2/3x
2/3=4/6x-3/6x=1/6x
x=9
