A2 digit multiple of 3 whose digits total 6 but neither digit is 1,2. or 0

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year

How can constraints be used to model a real-world situation?

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