I believe it is... 0.775 that my best estimate! Hope this helps!
If you mean 11 and 7/8 divided by 4 and 3/4 then the answer is 2 and 1/2
7
You can solve this one by asking what is 28 divided by 4? 28/4 = 7. So 7 x 3 = 21. So 3/4th of 28 is 21.
1.4286
7 and 3/4 = 31/4
3/7 divided by 9
7/4
if you 10 divided by 7, you'd get 1.4286. You could also express 10/7 as a mixed fraction: 1 3/7.
7/8 - 3/4 = 7/8 - 6/8 = 1/8
24/4
7
(10^7)/(10)^-3 = (10^7)/(1/10^3) = (10^7)(10^3) = 10^10