This question is involving algebraic expression.
Algebraic expression is a mathematical sentence involving numbers followed by letters. An algebraic is also involved in an equation of the first degree, because the unknown or variable is a letter.
This question asks us to form a sentence for this expression. So the sentence could be:
— Maria has "such" total bullets, and shared it among 9 friends.
So, the representation in algebra is p ÷ 9