Question

what fraction must be must be substracted from the sum
of 1/4 and 1/6 to have an average of 1/
12 of all the two
fractions​

Answer 1

Answer:

can not understanding your question

Answer 2

let the required no.be x.....

in first case.

1/4-x=1/12

1-4x/4=1/12

3-12x=1

-12x= -2

x =1/6

in second case.....

1/6-x=1/12

1-6x/6=1/12

2-6x=1

-6x= -1

x =1/6