Question

in class of s45 students .the number of girls is 7/8 of the boys . find the number of girls in class.​

Answer 1

Explanation:

this is the answer to the question

Answer 2

Answer:

Let the number of boys in the class be x.

Number of girls in the class equals 7/8 x

Total number of students = 45

x + 7/8 x = 45

15x / 8 = 45

x = 45 x 8 / 15

x = 24

Number of boys in the class = 24

Number of girls in the class = 24 x 7/ 8

= 21

Hence number of girls in the class equals 21.

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Explanation: