Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_19508 ( "Rank" real, "State" text, "Revenue (millions)" text, "Population" real, "Revenue per capita" text, "Spending (millions)" text, "Spending per capita" text, "Net contribution per capita" text, "Presidential majority 2000/2004" text, "Presidential majority 2008" text, "Presidential majority 2012" text, "Obamacare: Fed/ State/ Partnership" text )

### Question ###
What was the spending per capita when the revenue per capita was $7,755?

### Accurate SQL ###

SELECT "Spending per capita" FROM table_19508 WHERE "Revenue per capita" = '$7,755'