question_answer

If the numerator of a fraction is increased by 140% and the denominator is increased by 150%, the resultant fraction is \[\frac{4}{15}.\] what the original fraction is.

A)  \[\frac{4}{18}\]            

B)  \[\frac{5}{18}\]

C)  \[\frac{3}{10}\]            

D)  \[\frac{3}{5}\]