Fala wants to purchase a video game system that costs $309. She earns $12 for each hour that she works at her
father's hardware store. How many hours will Fala need to
work to earn enough money to purchase the video game
system?

Rose and andrew are financing $128,000 to purchase a condominium. they obtained a 15-year, fixed-rate loan with a rate of 5.05%. they have been given the option of purchasing up to four points to lower their rate to 4.81%. how much will the four points cost them?