Do the Algebra! What You Need to Know to Get Paid

Imagine you are working for a Management Company as a professional. You are paid by the hour. This is similar to an Attorney who is part of a firm.
The Management Agency, Company or Firm does promotion, sales and bookkeeping services for your business.  Their commission is 40% of the total price to the customer.
If you want to be paid at least $25 per hour, how much do you need to charge the customer?
If you want to be paid $100 an hour, how much do you need to charge?