How do years of teaching add to teacher payments?

The simple interest in a loan of $200 at 10 percent interest per year is

At a small store, a customer enters the front door on average every 8 minutes. a prior study indicated that the time between customers entering the front door during weekdays follows an exponential distribution. what is the probability that the time between customers entering the store on a weekday will be less than or equal to 7? select one: a. 62 b. 43 c. 1/8 d. 7/8 e. 58

:; )write a paragraph of two to three sentences and describe what will happen to a society that does not have a productive workforce?