Mary earns $16 an hour plus $20 an hour for every hour of overtime. Overtime hours are any hours more than 30 hours for the week. Part A: Create an equation that shows the amount of money earned, M, for working x hours in a week when there is no overtime.
Part B: Create an equation that shows the amount of wages earned. T. for working y hours of overtime. Hint Remember to include in the
equation the amount earned from working 30 hours.
Part C: Mary earned $580 in 1 week. How many hours (regular plus overtime) did she work? Show your work.