6. A hotel salesperson enters sales in a text file. Each line contains the following, separated by semicolons: The name of the client, the service sold (such as Dinner, Conference, Lodging, and so on), the amount of the sale, and the date of that event.

Write a program that reads such a file and displays the total amount for each service category. Use the following data for your text file:5 pts

Bob;Dinner;10.00;January 1, 2013

Tom;Dinner;14.00;January 2, 2013

Anne;Lodging;125.00;January 3, 2013

Jerry;Lodging;125.00;January 4, 2013

The output should be:

Dinner: 24.00

Lodging: 250.00

Python, keep it simple, thank you

The manager of a small hotel resort is considering expansion. He would like to issue bonds but do not quite understand why he may or may not receive what amount of money is stated on the face of the bond but he has to repay what is on the face of the face bond. Write a report to the manager explaining the market forces that determine how much money will be collected. Also explain how the interest payment on bonds are calculated and paid. write a report with 800 words explaining the market forces that determine how much money will be collected and how the interest payment on bonds are calculated and paid.

1. Round Tree Manor is a hotel that provides two types of rooms with three rental classes: Super Saver, Deluxe, and Business. The profit per night for each type of room and rental class is as follows:

   Rental Class
   Room		Super Saver	Deluxe	Business
   	Type I	$31	$35	—
   	Type II	$16	$33	$42

   Type I rooms do not have wireless Internet access and are not available for the Business rental class.

   Round Tree's management makes a forecast of the demand by rental class for each night in the future. A linear programming model developed to maximize profit is used to determine how many reservations to accept for each rental class. The demand forecast for a particular night is 130 rentals in the Super Saver class, 50 rentals in the Deluxe class, and 45 rentals in the Business class. Round Tree has 105 Type I rooms and 145 Type II rooms.

   1. Use linear programming to determine how many reservations to accept in each rental class and how the reservations should be allocated to room types.
      

      Variable	# of reservations
      SuperSaver rentals allocated to room type I	???
      SuperSaver rentals allocated to room type II	???
      Deluxe rentals allocated to room type I	???
      Deluxe rentals allocated to room type II	???
      Business rentals allocated to room type II	???

      
      Is the demand by any rental class not satisfied? Yes or No?
      Explain.
   2. How many reservations can be accommodated in each rental class?
      

      Rental Class	# of reservations
      SuperSaver	???
      Deluxe	???
      Business	???

   3. Management is considering offering a free breakfast to anyone upgrading from a Super Saver reservation to Deluxe class. If the cost of the breakfast to Round Tree is $5, should this incentive be offered? Yes or No?
   4. With a little work, an unused office area could be converted to a rental room. If the conversion cost is the same for both types of rooms, would you recommend converting the office to a Type I or a Type II room? Why? Type 1 or Type 2?
   5. Could the linear programming model be modified to plan for the allocation of rental demand for the next night? What information would be needed and how would the model change? Yes or No?

Please be descriptive and show all work step-by-step.

The manager of a small hotel resort is considering expansion. He would like to issue bonds but do not quite understand why he may or may not receive what amount of money is stated on the face of the bond but he has to repay what is on the face of the bond. Write a report to the manager explaining the market forces that determine how much money will be collected. Also explain how the interest payment on bonds are calculated and paid. bear in mind that the stated interest rate and the market interest rate are the two interest rate that work together to determine the market price of a bond. write in essay format no log explanation.

Draw the scatter diagram. Solve the type of relation that exists occurs between x/y. Figure out what the least squares regression line is.

x y
1    4.8
2    1.0
3    3.2
4 7.6
5 5.9
6 1.7

7    6.2

8 10.4

A small object, which has a charge q = 5.6C and mass m = 5.4 x 10-5 kg, is placed in a constant electric field. Starting from rest, the object accelerates to a speed of 4.6 x 103 m/s in a time of 1.0 s. Determine the magnitude of the electric field.

3. In town A, a survey of 54 families finds a mean household size of 2.13, with a standard deviation of 1.0. In town B, a survey of 65 families finds a mean household size of 2.39, with a standard deviation of 1.2. Find an 86% confidence interval around the difference in means (3).

PLEASE HELP!

A cylindrical proportional tube has an anode wire radius of 0.003 cm and a cathode radius of 2.0 cm. It is operated with an applied voltage of 2000 V. If a minimum electric field of 1.0 MV/m is required to initiate gas multiplication, what fraction of the internal volume of the tube corresponds to the multiplication region?

A vertical curve is designed for 90 km/h and has an initial grade of + 2.5% and a final grade of -1.0%. The PVT is at station 3 + 480. It is known that a point on the curve at station 3 + 440 is at elevation 75 m. What is the stationing and elevation of the PVC? What is the stationing and elevation of the high point on the curve?