Answer:
He'll have 24 chocolates remaining.
Explanation:
Lets make an equation to represent the problem where x = the number of days and c = chocolates remaining.
60 - 4x = c
Since he ate four chocolates everyday for 9 days, the x in this equation would be 9.
Multiply 9 by 4 to get 36, Then subtract that from 60 to get 24.