by
incorrectly adding the numerators and denominators together.
simplifies
to 
,
which is smaller than
.
So if you take
and
add even more to it, you will get an answer larger than
.N2B6TNp12
Answer to Problem 12:
When you are adding positive
fractions, your answer is always larger than the two numbers you are adding.
Alex got an answer of by
incorrectly adding the numerators and denominators together.
simplifies
to ,
which is smaller than
.
So if you take
and
add even more to it, you will get an answer larger than
.