A row of beans is planted at the beginning and end of a garden that is 30 feet long. A row of beans is also planted every 15 inches along the length of the garden. How many rows of beans are there in all?

Atown recently dismissed 5 employees in order to meet their new budget reductions. the town had 5 employees over 50 years of age and 19 under 50. if the dismissed employees were selected at random, what is the probability that exactly 2 employees were over 50? express your answer as a fraction or a decimal number rounded to four decimal places.