I would say 12 hours and 38 min
1200 hajajajajsksslskskskskskskskjsjsjsjsjsjsjjsjsjsjsjjs
You would divide 198 by 9.
198÷9=22
Each person would clean 22 rooms.
Well, if there are 12 eggs grouped together, and 5 of them hatch to be snakes....
More than likely the other 7 will also turn out to be snakes because the eggs are all grouped together.