C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN: 9781337102087
Author: D. S. Malik
Publisher: Cengage Learning
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Chapter 3, Problem 8PE
Program Plan Intro
Implementation of a
The following C++ program accepts input about cosmetics business operations from the user, computes the mark up price, and displays the result.
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An organization has committed to matching pledge amounts based on the donor type and pledge amount. Donor types include I (for Individual), B (for Business organization), and G (for Grant funds). The matching percentage is shown below:
Donor type
Pledge Amount
Matching %
I
$500 or more
30%
I
$300-$499
40%
I
$100-$299
50%
B
$1000 or more
10%
B
$500-$999
20%
B
$100-$499
40%
G
$100 0r more
10%
Create a PL/SQL anonymous block to accomplish the task. Input values for the block are the donor type code and the pledge amount.
Innis Investments manages funds for a number of companies and wealthy clients. The investment strategy is tailored to each client’s needs. For a new client, Innis has been authorized to invest up to $1.2 million in two investment funds: a stock fund and a money market fund. Each unit of the stock fund costs $50 and provides an annual rate of return of 10%; each unit of the money market fund costs $100 and provides an annual rate of return of 4%.
The client wants to minimize risk subject to the requirement that the annual income from the investment be at least $60,000. According to Innis’ risk measurement system, each unit invested in the stock fund has a risk index of 8, and each unit invested in the money market fund has a risk index of 3; the higher risk index associated with the stock fund simply indicates that it is the riskier investment. Innis’s client also specified that at least $300,000 be invested in the money market fund.
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Assignments
Lakeside Boatworks is planning to manufacture
three types of molded fiberglass recreational boats
-a fishing (bass) boat, a ski boat, and a small
speedboat. The estimated selling price and variable
cost for each type of boat are summarized in the
following table:
Boat
Variable Cost
Selling Price
Bass
$12,500
$23,000
Ski
8,500
18,000
Speed
13,700
26,000
The company has incurred fixed costs of $2,800,000
to set up its manufacturing operation and begin
production. Lakeside has also entered into
agreements with several boat dealers in the re- gion
to provide a minimum of 70 bass boats, 50 ski boats,
and 50 speedboats. Alternatively, the company is
unsure of what actual demand will be, so it has
decided to limit production to no more than 120 of
any one boat. The company wants to determine the
number of boats that it must sell to break even while
minimizing its total variable cost.
1. Formulate a linear programming model for
this problem.
2. Solve the model by using the…
Chapter 3 Solutions
C++ Programming: From Problem Analysis to Program Design
Ch. 3 - Mark the following statements as true or false. An...Ch. 3 - Prob. 7SACh. 3 - What does function sqrt do? Which header file must...Ch. 3 - Prob. 9SACh. 3 - Prob. 10SACh. 3 - 11. What is the purpose of the manipulator setw?...Ch. 3 - 12. What is the output of the following program?...Ch. 3 - Prob. 13SACh. 3 - Suppose that name is variable of type string. What...Ch. 3 - 16. Write a C++ statement that uses the...
Ch. 3 - 19. The following program is supposed to read the...Ch. 3 - Prob. 20SACh. 3 - Prob. 21SACh. 3 - 22. Suppose that infile is an ifstream variable...Ch. 3 - 24. Suppose that infile is an 18stream variable...Ch. 3 - 1. Consider the following incomplete C++ program:...Ch. 3 - 2. Consider the following program in which the...Ch. 3 - Write a program that prompts the user to enter the...Ch. 3 - 4. During each summer, John and Jessica grow...Ch. 3 - 5. Three employees in a company are up for a...Ch. 3 - 6. Write a program that accepts as input the mass,...Ch. 3 - Interest on a credit card's unpaid balance is...Ch. 3 - Prob. 8PECh. 3 - Dairy Farm decided to ship milk in containers in...Ch. 3 - 10. Paula and Danny want to plant evergreen trees...
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