Table: rangers_1989_90_match
Columns: date
opponent
venue
result
attendance
scorers

Question: Can you tell me the average Attendance rhat has the Opponent of dunfermline athletic?
SQL: SELECT AVG("attendance") FROM rangers_1989_90_match WHERE "opponent" = 'dunfermline athletic'

Question: Can you tell me the average Attendance that has the Scorers of steven, johnston, walters, mccoist, i.ferguson?
SQL: SELECT AVG("attendance") FROM rangers_1989_90_match WHERE "scorers" = 'steven, johnston, walters, mccoist, i.ferguson'