Question

the numerator and denominator of rational number are in the ratio 3;4, if the denominator is increased by 3,the ratio become 3;5. find the rational number. ​

Answer 1

Answer:

3x/4x+3=3/5

5(3x)=3(4x+3)

15x=12x+9

15x-12x=9

3x=9

x=9/3

=3

Now put on the equation......

9/12

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