nothing
One fourth is three twelfths. So one twelfth plus three twelfths is four twelfths, which is also one third.
Yes.
Seven and one twelfth
Yes by 1/36
one sixteenth
nothing
one third
7/12
One fourth is three twelfths. So one twelfth plus three twelfths is four twelfths, which is also one third.
Yes.
Seven and one twelfth
The answer is 2/3 plus 1/4 = 11/12
Do you mean: 1/4+x-1/3 = 2/3+3+1/4 If so then: x = 4
Yes by 1/36
25/36 The correct answer is 2/3 rd's or 67%
-1/4 + 1/3 is 1/12