Mariano, Norma Lopez D. <br/><br/>
Business mathematics /  
Norma D. Lopez Mariano. 
 - Revised edition. 
 - Manila City :  Rex Bookstore, Inc.,   c202022. 
 - xvi, 395 pages :   illustrations ;   27 cm.  
<br/><br/>Includes appendices, reference and index.  
<br/><br/>Chapter 1: Fundamental operations on fractions, decimals, and percentage.--Chapter 2: Percentage, ratio, and proportion.--Chapter 3: Buying and selling.--Chapter 4: Salaries and wages.--Chapter 5: Presentation and analysis of business data. 
<br/><br/> This book business mathematics revised edition maintains its original aim providing college freshman, particularly business, secretarial, and related courses students with a complete textbook and workbook in one. 
<br/><br/><label>ISBN: </label>9786210402766 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BUSINESS MATHEMATICS 
<br/><br/><label>LC Class. No.: </label>HF 5691 .M37n 2022