Explanation Given information: 4 7 12 + 2 1 12 _ Concept used: To find exact sum of two mixed numbers we add the whole parts of mixed numbers and fraction parts of mixed numbers separately To estimate the sum/difference of mixed numbers round the mixed numbers to the nearest whole number and then perform the operation Calculation: First, to find the exact answer for 4 7 12 + 2 1 12 _ Add the whole part i.e. 4 + 2 , and fracrtion part 7 12 + 1 12 separately, as 4 + 2 = 6 , and 7 12 + 1 12 = 7 + 1 12 = 8 12 = 4 ⋅ 2 4 ⋅ 3 = 2 3 Thus, exact answer is �

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ISBN: 9780135257500

Author: Martin-Gay

Publisher: PEARSON

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Chapter 4.7, Problem 27ES

To determine

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4712+21 12_

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Chapter 4.7, Problem 26ES

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Chapter 4 Solutions

Algebra Foundations

Ch. 4.1 - Use the choices below to fill in each balank....Ch. 4.1 - Prob. 2VRVC Ch. 4.1 - Prob. 3VRVC Ch. 4.1 - Prob. 4VRVC Ch. 4.1 - Prob. 1ES Ch. 4.1 - Prob. 2ES Ch. 4.1 - Prob. 3ES Ch. 4.1 - Prob. 4ES Ch. 4.1 - Prob. 5ES Ch. 4.1 - Prob. 6ES

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