Question

The numerator of a fraction is 4 times less than the denominator .if one is added to both it's numerator

and denominator , the fraction becomes 1 by 2.find the fraction​

Answer 1

Answer:

$\frac{3}{7}$

Step-by-step explanation:

$Let \: numerator \: be \: x \\and \: denominator \: be \: y \\According \: to \: question \: x + 4 = y \\ \frac{x + 1}{y + 1} = \frac{1}{2} \\ = > 2x + 2 = y + 1 \\ = > 2x + 2 - 1 = y \\ = > y = 2x + 1 \\ Putting \: x + 4 = y \\ = > x + 4 = 2x + 1 \\ = > x = 3 \\ Therefore \: \: y = x + 4 = 3 + 4 = 7 \\ \\ the \: fraction \: is \: \frac{3}{7}$

Answer 2

Answer:

3/7 is the answer of this question.