Question

the total number of girls in a class is 45% more than the total number of boys in the class. Total number of a student in the class is 294 then what is the difference between the total number of girls and boys​

Answer 1

Answer:

54

Step-by-step explanation:

consider boys as x and girls will be x+45% of x

Answer 2

The difference between the total number of girls and boys​ is 54

Step-by-step explanation:

Let the total no. of boys be x

We are given that the total number of girls in a class is 45% more than the total number of boys in the class.

So, Number of girls =$x+45\%x = x+0.45x=1.45x$

So, Total no. of students = x+1.45x = 2.45x

We are given that Total number of a student in the class is 294

So, 2.45x = 294

x=\frac{294}{2.45}

x=120

No. of girls =$1.45x=1.45(120)=174$

No. of boys = x = 120

Difference between the total number of girls and boys​ = 174-120 = 54

Hence The difference between the total number of girls and boys​ is 54

#Learn more:

The ratio of girls students to boys students in a Class is 5:7.If the total students are 48, find the number of girls and boys.

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