Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 2 - Systems of Linear Equations and Inequalities - 2.2 Solving Systems of Equations Using the Substitution Method - 2.2 Exercises: 11

Answer

She must sell 56.

Work Step by Step

155v = 5000 +65v 90v = 5000 v = 55.6 55.6 is not a whole number of vases, so she must sell 56.
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