One week, Blake earned $411.40 at his job when he worked for 17 hours. If he is paid the same hourly wage, how many hours would he have to work the next week to earn $121.00?

The price of a visit to the dentist is \$50$50. if the dentist fills any cavities, an additional charge of \$100$100 per cavity gets added to the bill. if the dentist finds nn cavities, what will the cost of the visit be?