You are in charge of purchasing paper for the City of Fairfield. You want to show the mayor how much paper the city used in the past. Approximately how much more did the city budget for paper in 2015 than in 2011?

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places