Question

in class of 65 students the ratio of girls and boys is 3:2 then the numbers of girls are​

Answer 1

Answer:

Question

in class of 65 students the ratio of girls and boys is 3:2 then the numbers of girls are

To find

number of girls

Solution

Total student = 65

Ratio of girls to boys = 3:2

Let's the number of girls be x

$sum \: of \: ratio \: = 3x + 2x = 5x$

$in \: equation$

$5x = 65 \\ x = \frac{65}{5} \\ x = 13$

Number of girls = 3x

= 3 × 13 = 39

Hence there are 39 girls in the class

Answer 2

Answer:

In a class of 65 students, the ratio of girls and boys is 3:2, then the number of girls are