Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 2 - Solving Equations - 2-7 Solving Proportions - Practice and Problem-Solving Exercises: 52

Answer

$4.43

Work Step by Step

$3.69/10=x/12$ cross multiply 44.28=10x divide both sides by 10 44.28÷10=10x÷10 simplify 4.428=x
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