Question: What was the average money when the score was 68-69-68-72=277?
SQL: SELECT AVG("Money ( $ )") FROM "2-18155811-3" WHERE "Score" = '68-69-68-72=277';

Question: What was the highest money when the score was 69-68-67-69=273?
SQL: SELECT MAX("Money ( $ )") FROM "2-18155811-3" WHERE "Score" = '69-68-67-69=273';

Question: What did South Africa place?
SQL: SELECT "Place" FROM "2-18155811-3" WHERE "Country" = 'South Africa';

Question: What county placed T2 and scored 68-69-68-72=277?
SQL: SELECT "Country" FROM "2-18155811-3" WHERE "Place" = 'T2' AND "Score" = '68-69-68-72=277';