please help me on this riddle : im a 2 digit whole number between 30 and 80 . my tens digit is one more than my ones digit. im a prime number.what number am i ?

Answer 1

Here's a chart of the prime numbers.

http://www.mathsisfun.com/prime_numbers.html

Answer 2

company b looses #1,575 for every employee who quits before 90 days. What is the total amount the company will loose if 2 employees quit before 30 days 1 employee quits on day 41 and 1 employee quits on day 100