Question

the numerator of a fraction is 4 less than the deniminator. if 1 is added to both its numerator and denominator,it becomes 1/2. find the fraction

Answer 1

Answer:

4/9

Step-by-step explanation:

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Answer 2

Answer:

Let the fraction be

$\frac{a}{b}$

Numerator= denominator-4

a=b−4⇒b−a=4

If 1 added to both numerator and denomator then fraction =

$\frac{1}{2}$

$\frac{a + 1}{b + 1} = \frac{1}{2}$

2a+2=b+1

2a−b=−1

(2a−b)+(b−a)=4−1

a=3,b=7

Fraction=

$\frac{3}{7}$

Step-by-step explanation:

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