Brianna is taking part in a lottery for a room in one of two new dormitories at her college She will draw a card randomly to determine which room she will have Each card has the name of a dormitory X avier or Y oung and also a two person room number or an apartment number Forty percent of the available spaces are in X Seventy percent of the available spaces in X are rooms and 20 of the spaces in Y are rooms If Brianna gets an apartment what is the probability that she is in dorm Y The probability is Tyne an integer or decimal rounded to three decimal places as needed CIES P Room X 0 7 0 4 P Y 0 6 Room 0 28 0 3 Apartment 0 12 02 Room 0 12 P Apartment Y 0 8 Apartment 0 48