question_answer

The sum of the numerator and the denominator of a fraction is 67. When 31 is added to the denominator, the fraction becomes\[\frac{3}{11}\]. What was the original fraction?

A)  \[\frac{23}{47}\]                             

B)         \[\frac{20}{43}\]                             

C)  \[\frac{21}{46}\]                             

D)         \[\frac{21}{61}\]