Aurelina Hair Salon has a busy morning ahead of them. During the first 3 hours of the day, their top hair stylist, Marcos, has 9 clients to serve. What is the flow rate in clients per minute that Marcos has to serve?
Woot specializes in "one day - one deal" selling. Every day they sell a product that is not available the next day. If the item sells out, all the excess demand is lost, and if items are left over, they are salvaged and not sold again on a future day. On a particular Monday, Woot sells Creative Labs blue-tooth adapter for only $15, buying them at $9 each. All unsold adapters are sent back to the supplier at $7 each. If Woot estimates demand to be normally distributed with mean 500 and standard deviation of 70 units, how many adapters should Woot! order from its supplier to maximize its expected profit? (Enter answer as whole number, do not round)
Brianna is a software developer who has four programs to complete this season. She estimates that one program will take two weeks to complete, two of them will take three weeks to complete and the other one will take her four weeks, Brianna plans to use some of her vacation time this season, so she will not accept any more program requests beyond these four this season. What is Brianna's flow rate, or projects per week, during the time these programs are worked on?