Logan and evan work as consultants and get paid per project. logan is paid a project fee of $26 plus $12 an hour. evan is paid a project fee of $36 plus $15 an hour. write an expression to represent how much a company will pay to hire both consultants for a project. me with this. i’ve been on this problem for over an hour.

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.