Question: Which To par has a Score of 78-74-71-75=298?
SQL: SELECT AVG("To par") FROM "2-18007045-1" WHERE "Score" = '78-74-71-75=298';

Question: How much To par has a Country of united states, and a Money ($) of 90?
SQL: SELECT COUNT("To par") FROM "2-18007045-1" WHERE "Country" = 'united states' AND "Money ( $ )" = 90.0;