I am a single mother of one. She's in elementary school right now and she is 7 years old.
I need you to wake her up at 6:30 cook her breakfast if I don't have time to make it myself, make sure she showers, brush her teeth, and walk her to the bus stop on front of the apartment and wait for her to get on the bus.
My schedule changes because of work. One week I will need you Monday, Wednesday, and Friday. The next following week I will only need you Wednesday and Thursday only.