Question

The denominator of a rational number is greater than numerator
by 18. If numerator is increased by 7 and denominator is
decreased by 3 the number obtained is 4/3. Find the rational
number.​

Answer 1

Answer:

let the numerator be x

the denominator be x + 18

According to the question,

$\frac{x + 7}{x + 18 - 3} = \frac{4}{3}$

$\frac{x + 7}{x + 15} = \frac{4}{3}$

Doing cross multiplication

$3x + 21 = 4x+ 60$

$- 60 + 21 = 4x - 3x$

$- 39 = x$

Answer 2

Answer:

13/7

Step-by-step explanation:

Hope this is helpful to you.

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