It is permissible to give your  money to a trustworthy Islamic organization that would feed these ten people who must be Muslims. If they don’t feed them , you are accountable at the side of Allah

 I have to feed 10 people because i was not able to fullfill a vow to Allah ‘Azza Wa JAl. Is it permissable to give money to a food bank/ organization and tell them to feed 10 people a meal that would fill them up on my behalf?