CREATE TABLE table_name_27 (median_household_income VARCHAR2, per_capita_income VARCHAR2)

What is the median household income where the per capita is $28,789?
SELECT median_household_income FROM table_name_27 WHERE per_capita_income = "$28,789"
SELECT "median_household_income" FROM "table_name_27" WHERE "$28,789" = "per_capita_income"