A plumbing contractor calculates that a job will require 295 working hours to complete. his crew has three workers, and they work 8 hour days. if the crew loses no time, approximately how many days will it take the crew to complete the job?

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:

X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if