Question

Plz answer this question of Class 9 ch 4

Answer 1

Let the numerator be x and denominator be x+3
According to the question
$x \div (x + 3 + x) = 2 \div 7$
7x=2(2x+3)
7x-4x=6
3x=6
x=6/3
x=2
Fraction=2/5