What are the total freights in metric tonnes when the total transit passengers is 147791?
CREATE TABLE table_13836704_7 (
    freight___metric_tonnes__ VARCHAR,
    transit_passengers VARCHAR
)
SELECT freight___metric_tonnes__ FROM table_13836704_7 WHERE transit_passengers = 147791
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: What are the total freights in metric tonnes when the total transit passengers is 147791? ### Input: CREATE TABLE table_13836704_7 (
    freight___metric_tonnes__ VARCHAR,
    transit_passengers VARCHAR
) ### Response: SELECT freight___metric_tonnes__ FROM table_13836704_7 WHERE transit_passengers = 147791