If the numerator of a fraction is increased by 25% and the denominator is doubled, the fraction thus obtained is 5/9. What is the original fraction?
a) 3/4
b) 7/8
c) 8/9
d) Cannot be determined
e) None of these
a) 3/4
b) 7/8
c) 8/9
d) Cannot be determined
e) None of these