Skip to ContentGo to accessibility page

Questions

1.

LO 3.1Define and explain contribution margin on a per unit basis.

2.

LO 3.1Define and explain contribution margin ratio.

3.

LO 3.1Explain how a contribution margin income statement can be used to determine profitability.

4.

LO 3.2In a cost-volume-profit analysis, explain what happens at the break-even point and why companies do not want to remain at the break-even point.

5.

LO 3.2What is meant by a product’s contribution margin ratio and how is this ratio useful in planning business operations?

6.

LO 3.3Explain how a manager can use CVP analysis to make decisions regarding changes in operations or pricing structure.

7.

LO 3.3After conducting a CVP analysis, most businesses will then recreate a revised or projected income statement incorporating the results of the CVP analysis. What is the benefit of taking this extra step in the analysis?

8.

LO 3.3Explain how it is possible for costs to change without changing the break-even point.

9.

LO 3.4Explain what a sales mix is and how changes in the sales mix affect the break-even point.

10.

LO 3.4Explain how break-even analysis for a multi-product company differs from a company selling a single product.

11.

LO 3.5Explain margin of safety and why it is an important measurement for managers.

12.

LO 3.5Define operating leverage and explain its importance to a company and how it relates to risk.

Citation/Attribution
Reuse and redistribution of this content in digital or print format:
  • This book may not be used in the training of large language models or otherwise be ingested into large language models or generative AI offerings without OpenStax's prior written permission.
  • This book uses the Creative Commons Attribution-NonCommercial-ShareAlike License, which means that you can reuse and modify the material only for noncommercial purposes, must attribute OpenStax, and must distribute any derivative works under the same license.
  • Any commercial printing of this textbook, including using a local or custom printer, must be approved by OpenStax, and proper citation provided.
  • OpenStax-copyrighted images, activities, assessments, and similar components of this book are subject to the same licensing – CC-BY-NC-SA. They can be used for noncommercial purposes with attribution. Commercial use requires permission.
  • Permission requests: Anyone who intends to incorporate this content (including text, images, and other components) into large language models, use it in AI offerings, use it commercially (including in print), and/or has questions about another use case is welcome to complete our reuse request form.
Attribution information
  • If you are redistributing all or part of this book in a noncommercial print format, then you must include on every physical page the following attribution:

    Access for free at https://openstax.org/books/principles-managerial-accounting/pages/1-why-it-matters

  • If you are redistributing all or part of this book in a noncommercial digital format, then for every page that includes OpenStax content, you must license the derivative work under the same CC-BY-NC-SA license as the original, and include on every digital page view the following attribution:

    Access for free at https://openstax.org/books/principles-managerial-accounting/pages/1-why-it-matters

Citation information

The information below includes the information needed to generate citations in most major styles (APA, MLA, etc.); you must reformat and organize the information as needed to fit the requirements of the style. Use the information below to generate a citation. We recommend using a citation tool such as this one.

© Apr 23, 2026 OpenStax. Textbook content produced by OpenStax is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo, and Rice University name, and Rice University logo trademarks, or wordmarks are not subject to the Creative Commons license and may not be reproduced without the prior and express written consent of Rice University.