Answer:
8 3/
4
Step-by-step explanation:
3 1/
2
×
2 1
/2
=
7 × 5
2 × 2
=
35
/4
=
8 3
/4
Answer:
-59
Step-by-step explanation:
The ratio of the smaller to the larger is given as 2:4. Another way to write this is as a fraction:

which of course you can see now will reduce to

. That's your ratio.
I think the question was partially cut off, but I think the question was "Simplify (3x)^-1".
The answer to that is 1/3x, which is (B).