Okay, how should it work? Who pays what? Say for example the woman has a child from a previous relationship(living in the house) and averages $700 a month, and the man also has a child not living in the house and averages $600 a week. If the woman does all the housework(cooking, cleaning, laundry, etc,....)Who should pay what? Should it be 50/50? Or shoud the woman pay more since there are the child's expenses to consider?