How many hours a week do you work now?

I would ask for $350-400. You are earning $100 a day. If you are doing it at MB's house and the other family is transporting, I would probably say $350 a week. MB should really be paying a bit less but that is nice of her to offer.

Hi I work with one three year old, I make 500 a week (in baltimore), MB brought up that a family in the area was looking for a share 4 days a week, and if I wanted to shed be okay with it because she knows I could use the money. She stated she would still pay the same $500 a week. The other family wants someone M-Th 8:30-4:30 I have no idea how much to ask for since it is a share. Would 250-300 sound okay?