Assuming you work five days a week, then you would work 10 hours per night for 50 hours per week. This means you work 200 hours per month (10 hours/day 5 days/week 4 weeks/month = 200 hours/month).
Assuming you work five days a week, then you would work 10 hours per night for 50 hours per week. This means you work 200 hours per month (10 hours/day 5 days/week 4 weeks/month = 200 hours/month).