Two Runners Welcome! You are encouraged to register with the site and login (for free). When you register, you support the site and your question history is saved.If Runner A followed Runner B down a portion of track that is mile long, how many seconds did it take Runner A to run the track?(1) Runner A ran onto the track 10 seconds after Runner B ran onto the track and ran off the track 8 seconds after Runner B ran off the track.(2) Runner B ran the track at a constant speed of 9 miles per hour. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. EACH statement ALONE is sufficient. Statements (1) and (2) TOGETHER are NOT sufficient. Review Answer