Nelson  <br/><br/>
Essentials of math with business applications  
/ Marceda Nelson, Calvin M. Hoy, C. George Alvey. 
 - 7th ed.. 
 - Boston  McGraw-Hill Irwin  2007. 
 - viii, 520p.  ill.(chiefly col.)  28cm 
<br/><br/> Includes index p.517 - 520 
<br/><br/><label>ISBN: </label>0072985992  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics<br/>Business mathematics--Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>650.01513 NEL 2007