Question

In a class of 39 students, the ratio of the number of boys to the girlsin the class is7:6. Find the number of girls in the class.

Answer 1

Answer:

No. of girls = 24 .

Step-by-step explanation:

Strength of the class = 39

Ratio of no. of boys to no. of girls = 7 : 6

Ratio = 7 : 6

= 7 + 6

= 13.

So ,

No. of girls in the class

= 6/13 * 39

= 6 * 3

= 18 .

Hope it helps.....

Answer 2

Step-by-step explanation:

Given, total are 39 students

ratio is 7:6

let boys = 7x and girls is 6x

7x+6x =39

13x =39

x=3

number of girls in the class is 6(3)

18

therefore number of girls in the class are 18

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