9.If the numerator of a fraction be increased by 12% and its denominator decreased by 2% the value of the fraction becomes 6/7. Thus, the original fraction is:

• 3/4
  
  If original fraction is x/y , then
  1.12x/0.98y = 6/7
  (8/7)*(x/y)=6/7
  x/y =6/8=3/4
• 11 years agoHelpfull: Yes(2) No(0)
• 3/4
  
  If original fraction is x/y , then
  112x/98y = 6/7
  (8/7)*(x/y)=6/7
  x/y =6/8=3/4 ans
• 11 years agoHelpfull: Yes(2) No(0)
• 30/49
  
  If origional fraction=x/y
  Given 1.12x/0.8y=6/7 or 7x/5y=6/7 or x/y =30/49
• 11 years agoHelpfull: Yes(0) No(0)