Contemporary Mathematics for Business & Consumers

8th Edition

ISBN: 9781305585447

Author: Robert Brechner, Geroge Bergeman

Publisher: Cengage Learning

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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 8, Problem 10AT

Solve the following word problems. Round dollars to the nearest cent and percents to the nearest tenth of a percent.

You are shopping for an executive desk chair at The Furniture Gallery.

a. Calculate the original price and markdown percent of each chair to determine which has the greater markdown percent.

b. With the purchase of either chair, The Furniture Gallery is offering a 15 % discount on plastic chair mats. You have chosen a mat with an original price of $29.00. You also purchase a two-year leather protection plan on the chair for $19.95. If you choose the chair with the greater markdown percent and the sales tax in your area is 6.3 % , what is the total amount of your purchase?

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Chapter 8, Problem 9AT

Chapter 8, Problem 11AT

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Chapter 8 Solutions

Contemporary Mathematics for Business & Consumers

Ch. 8.I - For the following, use the basic retailing...Ch. 8.I - For the following, use the basic retailing...Ch. 8.I - Prob. 3TIE Ch. 8.I - Prob. 4TIE Ch. 8.I - Prob. 5TIE Ch. 8.I - Prob. 6TIE Ch. 8.I - Prob. 1RE Ch. 8.I - For the following items, calculate the missing...Ch. 8.I - Prob. 3RE Ch. 8.I - For the following items, calculate the missing...

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Solution Summary: The author calculates the original selling price and markdown percent of each chair, based on the provided data.

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Chapter 8 Solutions