Answer:
Monthly Salary = $2,600
Explanation:
Monthly rent on monthly salary = 25%
Monthly rent = $650.
To determine the monthly sale, we have to use the unitary method.
25% monthly rent on monthly salary means out of $100, Deja spends $25 on her rent.
Therefore,
Deja spends $25 on her rent, when the monthly salary = $100
Deja spends $1 on her rent, when the monthly salary =

Deja spends $650 on her rent, when the monthly salary =

=

= $2,600
Her monthly salary is $2,600.