Natasha is renting a room for a party. Room 1 has a reservation fee of $30, plus $10 per hour. Room 2 costs $20 per hour and does not have a reservation fee. In how many hours will the cost be the same for the two rooms?

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.