Question

the boys and girls in a school are in the ratio 7:4 if the total student of school in 583 fond the number of girls.
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Answer 1

Step-by-step explanation:

Let the boys and girls are 7x and 4x respectively.

Now, total number of students =583

So,

Boys + Girls = 583

7x + 4x = 583

x =583/11 = 53

Now, number of girls be 4x = 4(53) = 212

Answer 2

There are 212 girls.

Given : The boys and girls in a school are in the ratio 7:4. The total student of school in 583

To find : The number of girls.

Solution :

We can simply solve this mathematical problem by using the following mathematical process. (our goal is to calculate the number of girls)

Let, the number of boys = 7x

and, the number of girls = 4x

(obtained from the ratio 7:4)

Total number of students :

= The number of boys + The number of girls

= 7x + 4x

= 11x

According to the data mentioned in the question,

11x = 583

x = 583/11

x = 53

So, Number of girls = 4 × 53 = 212

(This will be considered as the final result.)

Hence, there are 212 girls.