21/9 - 1/2 = 1.8333
well im not sure what you are talking about, but if you are talking about seven over eight as in fraction form then the answer is seventeen over forty
Lunar month = 29.53059 days (just over twenty-nine and a half days).
126.09%
0.45
1 and nine over twenty six
Nine over twenty
15/24
3 and 2/9
over \29/2
3/9 (three over nine)
Yes
It is: 9/10