CREATE TABLE "washington_counties_ranked_by_per_capita" (
  "county" text,
  "per_capita_income" text,
  "median_household_income" text,
  "median_family_income" text,
  "population" real,
  "number_of_households" real
);

Question: How much is per capita income when median household income is $42,845?
SQL: SELECT "per_capita_income" FROM "washington_counties_ranked_by_per_capita" WHERE "median_household_income"='$42,845';