How much is per capita income when median household income is $42,845?
CREATE TABLE table_75645 (
    "County" text,
    "Per capita income" text,
    "Median household income" text,
    "Median family income" text,
    "Population" real,
    "Number of households" real
)
SELECT "Per capita income" FROM table_75645 WHERE "Median household income" = '$42,845'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: How much is per capita income when median household income is $42,845? ### Input: CREATE TABLE table_75645 (
    "County" text,
    "Per capita income" text,
    "Median household income" text,
    "Median family income" text,
    "Population" real,
    "Number of households" real
) ### Response: SELECT "Per capita income" FROM table_75645 WHERE "Median household income" = '$42,845'