Question

1. fraction is such that the sum of its numerator and denominator is 15. If 8 is added to the numerator an 12 is added to the denominator, the fraction becomes 3/4 . Find the original fraction.​

Answer 1

Answer:

let numerator is x

and denominator be 15-x

x+8/15-x+12=3/4

=4x+32=81-x

=5x=49

x=9.8

numerator=29.6

denominator=39.2