Answer:
[tex]55.9\%[/tex]
Step-by-step explanation:
The total number of students in the class is 34.
The number of girls in the class is 19.
The percentage of girls in the class is
[tex]=\frac{Number\:\:of\:\:girls}{Total\:\:number\:\:of\:\:students}\times 100\%[/tex]
[tex]=\frac{19}{34}\times 100\%[/tex]
[tex]=0.55882\times 100\%[/tex]
[tex]=55.882\%[/tex]
[tex]=55.9\%[/tex] to one decimal place.