Question

the sum of the numerator and denominator of a fraction is 12 . if the denominator is increased by3 the fraction becomes 1/2 find the fraction

Answer 1

Answer:

8.88/3.12

=888/312

=111/39

Step-by-step explanation:

let numerator x

denominator y

then

x+y=12 (i)

x+3y=1/2

2x+6y=1 (ii)

multiply eq. (i) by 2

2x+2y=24

2x+6y=1

--------

0+8y=25

y=3.12

then x=12-3.12

=8.88

Answer 2

111/39 is the r8 answer dude.....plz mark it a brainlist