Answer: Barb wants to divide the days in a year by a number.
Step-by-step explanation:
The scenario that could be represented by the algebraic expression 365/y is "Barb wants to divide the days in a year by a number.
For example let's say he want to divide the number of days in a year by 5. This will be:
= 365/y
= 365/5
= 73