0.0005
2191.25
There's no need to estimate. The answer is 4/8765
4/8765 = approx 4/8800 = 1/2200
Now 1/11 = 0.909090...
so 1/22 = 0.0454545....
and then 1/2200 = 1/000454545...
8800/4 = 2200
8765/4 = approx 8800/4 = 2200.
Tgtgtgtgttggtgtgtgtgggg
19.5
19
8
They are both equal; the value is 9.
To 4 decimal places, it is -1.7321 and 1.7321
8.75
19.5
19
5.15
8
41.25
8/2 = 4
-5674
0.2439
105
To 4 decimal places, it is -1.7321 and 1.7321
They are both equal; the value is 9.