Melosantos, Luis Allan B. <br/><br/>
Business mathematics 
Luis Allan B. Melosantos [and three others] 
 - Quezon City :  Sibs Publishing House, Inc.,  c2017. 
 - vi, 246 pages :  25 cm. 
 - Match Connections in the Digital Age .
<br/><br/>Chapter 1. Fundamental operations on fractions, decimals, and percents -- Chapter 2. Ratio and proportion -- Chapter 3. Buying and selling -- Chapter 4. Salaries and wages -- Chapter 5. Presentation and analysis of business data. 
<br/><br/><label>ISBN: </label>9786210004762