After sitting all day at the hairdresser in front of the school for the past month and observing various things, I found the following facts. Hairdresser: 1

Number of guests: It varies from time to time, but on average 2 people per hour.

Average service time (actual haircut): 15 minutes

Average waiting time (time waiting for your turn): 5 minutes

1) What is the average flow time?

2) What is the flow rate?

3) What is the cycle time?

4) How much is the hairdresser's utilization?

5) On average, how many customers are in the salon? (Time average)

4. suppose that pollution in a neighborhood comes from two factories, with marginal benefit curves given by mb1 = 12 – p1 and mb2 = 8 – p2. the level of pollution in the neighborhood is given by p = p1 + p2. the government wants to limit pollution by instituting a pollution-rights market. the government’s desired level of p is 10, so it prints 10 pollution rights and offers them for sale to the firms.a)find the equilibrium selling price of a pollution right, as well as the allocation of rights (and hence pollution levels) across the two factories. b)repeat part (a) for the case where the government’s desired level of pollution equals 14. c)comment on the usefulness of a pollution rights market in achieving efficient levels of pollution abatement.

Evan company reports net income of $232,000 each year and declares an annual cash dividend of $100,000. the company holds net assets of $2,130,000 on january 1, 2017. on that date, shalina purchases 40 percent of evan's outstanding common stock for $1,066,000, which gives it the ability to significantly influence evan. at the purchase date, the excess of shalina’s cost over its proportionate share of evan’s book value was assigned to goodwill. on december 31, 2019, what is the investment in evan company balance (equity method) in shalina’s financial records?

Describe how to write a main idea expressed as a bottom-line statement