I need typed answer don't write in a paper

A data center contains 1000 computer servers. Each server has probability 0.005 of failing on a given clay. The failures of servers are independent. There are only two technicians working in the data center. each of them can handle at most 4 failed servers per day. (a) What is the mean number of servers that fail in a day? 5 (Enter a whole number) (b) What is the probability that the technicians cannot handle all the failed computer servers in a day? (Round to four decimal places.)