Larry read a 4 0 0 400-page book. he read at a rate of 1 0 10 pages per day for d d days. write an equation that could be used to find out how many days it took larry to read the book.

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.