of the numerator is decreased by 10 % and the denominatoer is increased by 20 % and the answer is 5/8 then find the original fraction
Answers
Answered by
0
Answer:
let original fraction be x/y
if, (X/10)× 9 ÷ (Y/10)× 12 = 5/8
9x/12y = 5/8
x/y= 5×12/8×9
=60/72. = 5/6 is answer
Answered by
0
Answer:
5/6
Step-by-step explanation:
let the original fraction be x/y
in case of num. x-10%of x
in case of denom. y+20%of y
now,
x-10%of x/y+20%of y=5/8
solve the eqn.
thus the answer is 5/6
Similar questions