A business applies the following wages policy for its direct workers. Usual weekly hours: 40 Basic hourly pay: $16 Overtime pay: basic rate + 25% Usual output per worker each week: 100 units Bonus payment: $4 for each unit above usual output In the previous week, Ben made 115 units and was paid $860. How many hours did Ben work last week?
- A48
- B50
- C51
- D53.75