Rachel is going on vacation. She is trying to figure out how much money to bring along. She plans to spend $120 on hotels, $45 on gas for her car, and $65 on food. she is also going to go to an amusement park twice. Tickets to the amusement park cost $30 per day. If she wants to have 30 left in her wallet after the trip is over, how much money should she bring?