In a class of 60 students the number of girls is one third the number

1.	In a class of 60 students the number of girls is one third the number of boys.find the number of girls and boys in this class
Answer» Answer: let NUMBER of boys be x then number of girls = 1/3X total students = 60 so, x + 1/3x = 60 4/3x = 60 4x = 60 × 3 x = 180/4 x = 45 therefore boys = 45 girls = 1/3 ×45 = 15

In a class of 60 students the number of girls is one third the number of boys.find the number of girls and boys in this class

Answer»

Answer:

let NUMBER of boys be x

then number of girls = 1/3X

total students = 60

so,

x + 1/3x = 60

4/3x = 60

4x = 60 × 3

x = 180/4

x = 45

therefore

boys = 45

girls = 1/3 ×45 = 15

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In a class of 60 students the number of girls is one third the number of boys.find the number of girls and boys in this class

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