Question

girls are 35% of the total number of student and are 14 find the strength of the class ​

Answer 1

Answer:

Step-by-step explanation:

(35 / 100)*x = 14

Find the value of x. That is the total strength of the class.

Answer 2

Answer:

40

Step-by-step explanation:

Let the number of students be

$x$

then,

no. of girls student = 35% of x

=

$35 \div 100x = 7x \div 20$

but, the no. of girls student in the class is 14.

so,

$7x \div 20 = 14$

$7x = 14 \times 20$

$7x = 280$

$x = 280 \div 7$

$x = 40$