i am probably right when i say this, the 10 year old is probably old and mature enough to watch and take care of herself. and your son probably wouldn't pay enough attention or care enough about his younger sister. good luck.
depends on how old the sister is, but 10 should do fine.
from 10 up
yes
I think a ten year old can babysit as many children they can depending on their responsibility and how many kids they can handle.
You should be about 13 - 14 years old.
Yes but you need to know if you can handle it.
I don't think so.
Not a good idea. A 13 year old is not considered old enough to be responsible. Most places say a 12 or 13 year old can babysit for a few hours during the day, but certainly not for several days by themselves.
you can babysit
If its just for 2 hours or so, and its a responsible kid, i think it is possible
It is really up to the parents, but the legal age is 13 to babysit in England. They need to be responsible and trustworthy. You cannot babysit someone elses child at the age of 10. I am 13 (14 in a few weeks) and I babysit for people that I know. Not sure about the USA. Hope this helps!
you can babysit or farm hand for 10 $ hours