Explanation Given Information: A provided word problem is, “ 7 is 175 % of what number”. Formula used: Key words in percent Translations: “Of” translate to “ × ” or “ ⋅ ” “Is” translate to “ = ” “What number” or “what percent” translate to any letter. “%” translate to “ × 1 100 ”or “ × 0.01 ”. Calculation: Consider the provided word problem is, “ 7 is 175 % of what number”. Let, a , is the number (Base)

9th Edition

ISBN: 9780321997173

Author: Marvin L. Bittinger, Judith A. Beecher

Publisher: PEARSON

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A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

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Chapter 8.5, Problem 10ES

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Chapter 8.5, Problem 9ES

Chapter 8.5, Problem 11ES

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Chapter 8 Solutions

Developmental Mathematics (9th Edition)

Ch. 8.1 - Objective 7.1a: Evaluate algebraic expressions by...Ch. 8.1 - Prob. 2SR Ch. 8.1 - Prob. 1DE Ch. 8.1 - Prob. 2DE Ch. 8.1 - Prob. 3DE Ch. 8.1 - Prob. 4DE Ch. 8.1 - Prob. 5DE Ch. 8.1 - Prob. 6DE Ch. 8.1 - Prob. 7DE Ch. 8.1 - Prob. 8DE

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The number whose 175 % is 7 .

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Chapter 8 Solutions