Question: What is the % for Munger when McCrory has 40% and the lead margin is greater than 3?
SQL: SELECT "Libertarian: Michael Munger" FROM "2-17538810-5" WHERE "Republican: Pat McCrory" = '40%' AND "Lead Margin" > 3.0;

Question: What is the percentage of Perdue when McCrory has 37% and Munger has 6%?
SQL: SELECT "Democrat: Beverly Perdue" FROM "2-17538810-5" WHERE "Republican: Pat McCrory" = '37%' AND "Libertarian: Michael Munger" = '6%';

Question: What is the lead margin for McCrory when he has 49%?
SQL: SELECT "Lead Margin" FROM "2-17538810-5" WHERE "Republican: Pat McCrory" = '49%';