Question

A class has 30 boys and 20 girls. Find
the percentage of girls in the class. () the percentage of boys in the class.
percentage of number of boys as compared with number of girls.
ann in her nurse when she returned to her home​

Answer 1

Total number of students = 50

Percentage of girls=

$\frac{20}{50} \times 100 = 40\%$

Percentage of boys =

$\frac{30}{50} \times 100 = 60\%$

Percentage of boys as compared to girls = 60-40=20%

Answer 2

Answer:

Total number of students = 50

Percentage of girls=

\frac{20}{50} \times 100 = 40\%

50

20

×100=40%

Percentage of boys =

\frac{30}{50} \times 100 = 60\%

50

30

×100=60%

Percentage of boys as compared to girls = 60-40=20%