Algebra 1: Common Core (15th Edition)

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

Chapter 3 - Solving Inequalities - Chapter Review - Page 224: 37


$6250 in sales

Work Step by Step

Let s be the amount of sales. The amount of commission is 0.04s. Earnings is the total of the commission and the base salary of $200. 0.04s+200≥450⟶ subtract 200 from each side 0.04s+200−200≥450−200⟶ subtract 0.04s≥250⟶ divide each side by 0.04 0.04s÷0.04≥250÷0.04⟶ divide s≥6250
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