To solve this problem, we can use the system of linear equations. Let's denote the number of boys as B and the number of girls as G.

From the problem, we know two things:

1. The total number of boys and girls is 100. So, we can write this as: B + G = 100
2. The total amount of money is Rs. 312. Each boy gets Rs. 3.60 and each girl gets Rs. 2.40. So, we can write this as: 3.60B + 2.40G = 312

Now, we can solve this system of equations.

First, let's multiply the first equation by 3.60 to make the coefficients of B the same in both equations:

3.60B + 3.60G = 360

Now, let's subtract the second equation from the first one:

3.60B + 3.60G - (3.60B + 2.40G) = 360 - 312
1.20G = 48

Finally, let's divide both sides of the equation by 1.20 to find the number of girls:

G = 48 / 1.20 = 40

So, there are 40 girls.

Question

To solve this problem, we can use the system of linear equations. Let's denote the number of boys as B and the number of girls as G.

From the problem, we know two things:

1. The total number of boys and girls is 100. So, we can write this as: B + G = 100
2. The total amount of money is Rs. 312. Each boy gets Rs. 3.60 and each girl gets Rs. 2.40. So, we can write this as: 3.60B + 2.40G = 312

Now, we can solve this system of equations.

First, let's multiply the first equation by 3.60 to make the coefficients of B the same in both equations:

3.60B + 3.60G = 360

Now, let's subtract the second equation from the first one:

3.60B + 3.60G - (3.60B + 2.40G) = 360 - 312
1.20G = 48

Finally, let's divide both sides of the equation by 1.20 to find the number of girls:

G = 48 / 1.20 = 40

So, there are 40 girls.

Knowee AI · Accepted Answer

To solve this problem, we can use the system of linear equations. Let's denote the number of boys as B and the number of girls as G.

From the problem, we know two things:

1. The total number of boys and girls is 100. So, we can write this as: B + G = 100
2. The total amount of money is Rs. 312. Each boy gets Rs. 3.60 and each girl gets Rs. 2.40. So, we can write this as: 3.60B + 2.40G = 312

Now, we can solve this system of equations.

First, let's multiply the first equation by 3.60 to make the coefficients of B the same in both equations:

3.60B + 3.60G = 360

Now, let's subtract the second equation from the first one:

3.60B + 3.60G - (3.60B + 2.40G) = 360 - 312
1.20G = 48

Finally, let's divide both sides of the equation by 1.20 to find the number of girls:

G = 48 / 1.20 = 40

So, there are 40 girls.

A sum of Rs. 312 was divided among 100 boys and girls in such a way that the boy gets Rs. 3.60 and each girl Rs. 2.40 the number of girls is

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