1) They should order that much of food they can eat.
2) They should not waste food . They should complete all the food items they ordered

8 4 8
first they should know how much they can eat and according to that they shld order their food. but if they are dne with some of the food left they may give it to some of the beggars sitting out the restraunt....
U should tell him to not to buy food more . if it is wasted u can put it to poor animals
first u should never eat food from outside

is it is helpful
if it is helpful
plz mark me as brainest 
10 4 10