6th Edition

ISBN: 9780134506470

Author: Pirnot

Publisher: PEARSON

Concept explainers

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 8.5, Problem 13E

In Exercises 13-16, we give you the annual interest rate on the loan and a line of an amortization schedule for that loan. Complete the next line of the schedule. Assume that payments are made monthly.

Annual Interest Rate	Payment	Interest Paid	Paid on Principal	Balance
10 %	$ 126.82	$ 35.82	$ 91.00	$ 4 , 207.57

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Chapter 8.5, Problem 12E

Chapter 8.5, Problem 14E

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Chapter 8 Solutions

Mathematics All Around (6th Edition)

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Solution Summary: The author explains how to calculate the simple interest by formula.

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Chapter 8 Solutions