看完阅读后请回答问题.The Grand HotelIt is a beautiful hotel in the cen

看完阅读后请回答问题.
The Grand Hotel
It is a beautiful hotel in the centre of town.It is a big hotel with 120 rooms.The rooms are all very clean and warm but they are quiet noisy.The hotel staff are polite but not very friendly.
This is not the hotel for a cheap holiday.The rooms are quite expensive at around $100 pet person per night for bed and breakfast.
The Sea View Hotel
It is a 30-room hotel about three kilometres from the centre of town.The building is not very beautiful but the rooms have lovely views of the sea and the hotel is nice and isn't noisy.The rooms are very clean but they are cold at night.But the hotel staff are always very friendly and the hotel is very cheap.It only costs $30per person per night for bed and breakfast.
回答下列问题：
1.Altogether,how many rooms are there in these two hotels?
2.Which hotel is warm and in the middle of town?
3.If Mr Black wants to live in a clean and quiet hotel,how much will he pay foe two nights?