Final answer:
A word problem involving the division expression 3 ÷ unknown is solved to find the value of the unknown variable, such as the number of students in a group that receives an equal share of books.
Step-by-step explanation:
A word problem that can be described by the division expression 3 ÷ unknown, could be:
There are 3 books that need to be divided equally among a group of students. If each student receives the same number of books, how many students are in the group?
In this problem, 3 represents the total number of books, and the unknown represents the number of students. The division expression 3 ÷ unknown is used to find the number of students needed to equally distribute the books.
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