16/20 - (-50/20) = 66/20 or 3 and 3/10
Negative four thirds
no
Yes. two fourths is four eighths. And five eights is more than four eights.
The answer is 829
39
Four ninths.
9/20
The difference is 39.
NEGATIVE 83
-0.0045 -0.45 -4.5
1 and 5/6
the answer is 6 and 3/8