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 18.I, Problem 6RE

Use Exhibit 18-1 to determine the sales tax and calculate the total purchase price for the following items.

Chapter 18.I, Problem 6RE, Use Exhibit 18-1 to determine the sales tax and calculate the total purchase price for the following

			Selling	Sales	Total
Item			Price	Tax	Purchase Price
6.	Backpack	$19.50

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Chapter 18.I, Problem 5RE

Chapter 18.I, Problem 7RE

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Chapter 18 Solutions

Contemporary Mathematics for Business & Consumers

Ch. 18.I - Use Exhibit 18-1 to determine the amount of sales...Ch. 18.I - Andy Bennett purchased a car for $38,600 at Auto...Ch. 18.I - At the end of a business day, the cash register at...Ch. 18.I - An archery set at The Sports Authority in Mason,...Ch. 18.I - Use Exhibit 18-1 to determine the sales tax and...Ch. 18.I - Use Exhibit 18-1 to determine the sales tax and...Ch. 18.I - Use Exhibit 18-1 to determine the sales tax and...Ch. 18.I - Use Exhibit 18-1 to determine the sales tax and...Ch. 18.I - Use Exhibit 18-1 to determine the sales tax and...Ch. 18.I - Use Exhibit 18-1 to determine the sales tax and...

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Use Exhibit 18-1 to determine the sales tax and calculate the total purchase price for the following items. Selling Sales Total Item Price Tax Purchase Price 6. Backpack $19.50

Solution Summary: The author calculates the sales tax and total purchase price of Backpack when the selling price is 19.50.

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Chapter 18 Solutions