Which algebraic expression represents 'The sum of a number and 6, divided by 2'?
Correct: B
Let 'n' represent the number.
'The sum of a number and 6' means n + 6.
'Divided by 2' means that the entire sum (n + 6) is divided by 2. To ensure the entire sum is divided, it must be enclosed in parentheses.
So, the expression is (n + 6) / 2.