Question

a picnic is being planned in a schools Girls 60%. of the total number of students and are 300 in number . fidn the ratio of no. girls to no. if boys in class​

Answer 1

The ratio of the number of Girls to the number of boys in the class is 3:2.

Step-by-step explanation:

Given:-

Total number of Girls out of the students in the class = 18

Girls in Percentage = 60 %

To Find:-

The Ratio of number of girls to the number of boys in the class.

Solution:-

Let the Total number of Students be 'x'.

60% of x is girls .

Therefore, 60% of x = 18

\frac{60}{100} \times x = 18

100

60

×x=18

= > x = \frac{18 \times 100}{60} = 30=>x=

60

18×100

=30

Number of Students = 30.

So, the number of boys = 30 - 18 = 12

Hence, ratio of the number of girls to the number of boys is 18:12 or

\frac{18}{12} = \frac{3}{2}

12

18

=

2

3

3/2 is written as 3:2.

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Answer 2

Step-by-step explanation:

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