Hour friends earned more than $400 working at a stack stand. After
paying their parents $50 for
providing supplies, the friends
divided the remaining money equally
among themselves. Which inequality
could the friends have used to find
m, the amount of money each would
receive?
A 4m + 50 > 400
B 4+ 50m < 400
C 50m + 45 400
D 4m + 50 < 400

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?