Answer:
or
(depending on what you need)
or you can write it just like 8.5
Explanation:
So I think it says,
and then,
So- I'm guessing the question overall would look like the following:
The parenthesis is simple enough. 5×8 = 40
And the second half is even simpler since 31×1 = 31:
Okay and now we can shorten the left fraction, which means that we cut it in half.
Almost done, now we just add them together.
There we have it. And if needed you can also write it like:
(which would be:)