Lilly wanted to hang out with a group of friends for her 16th birthday. She decided that she wanted to go to Vegas and stay in the Nobu hotel for three nights, and get 2 rooms, one for guys, the other for girls. The limit of people per room is 4. She wanted to take her friend Mikayla, Lincoln, Cadence, Calvin, Evan, Mia, Gage, and Alex. After she had everything planed out, she realized that she had 5 boys staying in one hotel room. She didnt have enough money to get three rooms.