Pi. I don't know what the square root is doing there because it has no number under it.
If you mean 4 / (11/8)
= 4 * 8/11
= 32/11
= 2 10/11
= 2.909
16/25 because there are 3 face cards which have 4 different suits and 4 different suits for the number 6
Hopefully this will help you