Algebra: A Combined Approach (4th Edition)

by Martin-Gay, Elayn

Published by Pearson

ISBN 10: 0321726391

ISBN 13: 978-0-32172-639-1

Chapter 7 - Section 7.6 - Proportions and Problem Solving with Rational Equations - Exercise Set - Page 537: 11

Answer

165 calories

Work Step by Step

28.4 grams has 110 calories 42.6 grams in question $28.4/110=42.6/x$ $42.6*110 = 28.4x$ $4686/28.4 = 28.4x/28.4$ $x = 165$

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