Answer:
7= his answer is reasonable because if you do 888 divided by 24 you get 37 which is a whole number! he can dived 888 by 24 to see if his answer is reasonable!
8= his qoutient is correct because if you do 24 times 37 you get your answer of 888 so his qoutient is reasonable
sorry if this is wrong and for the spelling mistakes!:)