What grad has a Time/Retired of + 1:24.3?
CREATE TABLE table_78182 (
    "Driver" text,
    "Constructor" text,
    "Laps" real,
    "Time/Retired" text,
    "Grid" real
)
SELECT "Grid" FROM table_78182 WHERE "Time/Retired" = '+ 1:24.3'
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 grad has a Time/Retired of + 1:24.3? ### Input: CREATE TABLE table_78182 (
    "Driver" text,
    "Constructor" text,
    "Laps" real,
    "Time/Retired" text,
    "Grid" real
) ### Response: SELECT "Grid" FROM table_78182 WHERE "Time/Retired" = '+ 1:24.3'