Contemporary Mathematics for Business & Consumers - With LMS CengageNOW

8th Edition

ISBN: 9781337125468

Author: Brechner

Publisher: Cengage

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Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 …

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experime…

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Textbook Question

Chapter 11.II, Problem 27RE

Alana and Eva Rodriguez are planning a cross-country road trip in 3 years. They estimate $6,000 will be needed to cover expenses. The National Bank of Pinecrest is offering a 3-year CD paying 3.62% interest compounded quarterly.

a. How much should they set aside now to achieve their goal? Round to the nearest whole dollar.

b. How much interest will Alana and Eva earn on the CD?

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Chapter 11.II, Problem 26RE

Chapter 11.II, Problem 28RE

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Chapter 11 Solutions

Contemporary Mathematics for Business & Consumers - With LMS CengageNOW

Ch. 11.I - Gail Parker invested $10,000 at 6% interest...Ch. 11.I - Jenny Chao invested $20,000 at 6% interest...Ch. 11.I - Prob. 3TIE Ch. 11.I - Jill Quinn invested $7,000 in a certificate of...Ch. 11.I - Prob. 5TIE Ch. 11.I - Prob. 1RE Ch. 11.I - For the following investments, find the total...Ch. 11.I - For the following investments, find the total...Ch. 11.I - Prob. 4RE Ch. 11.I - Prob. 5RE

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Solution Summary: The author calculates the present value (principal) for an investment with compound amount 6,000 for 3 years at 3.62% interest compounded quarterly.

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Chapter 11 Solutions