A worker earns $18.50 per hour. If she receives a 5 1/2 % pay raise, what is the amount of her hourly raise? What is her new hourly rate?

Afitness center has 2 membership plans one has a low dollar sign up fee of 15 dollars and costs 38 dollars per month to join. a second plan has a higher sign up fee of 78 dollars but a lower monthly fee of 31 dollars for what number of days of the month is the coat the same