Question

The denominator of a rational number is greater than its numerator by 4. If the numerar
increased by 11 and the denominator is decreased by 1; the new rational number becomes 7/3 . find the original rational nymber​

Answer 1

Answer:

here is your answer mate...

Step-by-step explanation:

let the numerator = x

So, denominator=-x+4

Number= x/ x+4

According to question,  

 x+11/x+4-1  = 7/3

⟹3(x+11)=7(x+3)

⟹4x=12

⟹x=3

Hence, original number =  7/3

please mark it as brainliest....

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Answer 2

Answer:

let the denominator is x

do the number is x-4/x

now,

(x-4+11)/(x-1)=7/3

(x+7)/(x-1)=7/3

7x-7=3x+21

7x-3x=21+7=28

4x=28

x=28/4=7

so the original rational number is 7-4/7=3/7