The mean score on a college placement exam is 500 with a standard deviation of 100.

1. What is the 96th percentile score?(Round it to a whole number)Answer format: ###

2. Ninety-five percent of the test takers score above what?(Round it to a whole number) Answer format: ###

3. What percentage test takers exceeded the score of 664?(in 2 decimal places) Answer format: .##