The applicants to a company took a 60-item entrance exam. Their scores resemble a normal distribution with a mean of 50 and a standard deviation of 4. If the company would like to have the top 20% of...

The applicants to a company took a 60-item entrance exam. Their scores resemble a normal distribution with a mean of 50 and a standard deviation of 4. If the company would like to have the top 20% of the applicants go on the next phase of the application process, what should be their cut-off score (nearest hundredths) in the exam