Math, asked by balachandra, 1 year ago

The numerator and the denominator of a rational number are in the ratio of 5:11 when 7 is added to both of the numerator and the denominatort heir ratio becomes 2:3 what is the rational number ​

Answers

Answered by garvita009
2

Answer:

10/22

Step-by-step explanation:

5x/11x+7=2/3

3(5x)=2(11x+7)

15x=22x+14

15x-22x=14

7x=14

x=14/7

x=2

Now, put on the equation you will get

10/22

Answered by Sibimani27
0

Answer:

Rational number=5/11

LHS:

when 7 is added to the numerator and denominator

=5/11+7/7

=12/18

=2/3

=2:3

A.T.Q

RHS:

2:3

therefore,LHS=RHS

the rational number is 6

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