Saturday

April 19, 2014

April 19, 2014

Posted by **Anonymous** on Wednesday, April 1, 2009 at 7:02pm.

- math help... -
**Anonymous**, Wednesday, April 1, 2009 at 7:04pmin algebic expression method... with those two equation..

- math -
**bobpursley**, Wednesday, April 1, 2009 at 7:10pmTotal cost=900+42x

totalcostperbook=totalcost/x= 900/x+42

saveoneachbook=costperbook200-costperbook600

= 900/200+42 -900/600 -42

= 900(1/200-1/600)

= 900(400/(200*600))=900 (1/300)= check my work.

- math -
**tamia**, Tuesday, January 19, 2010 at 5:35pm32 less than three fourths of a number

**Related Questions**

math - A high school has designed he yearbook. A company charges $900 to ...

math - The president of the country PTA organization makes copies of membership ...

math - The president of the country PTA organization makes copies of membership ...

math variation ques - The price, $C, of printing n copies of a book is partly ...

math - I cant figure this thing out fully, I feel so clueless. Does anyone have ...

algebra - Copy Cats charges a $21 surcharge for a batch of colored copies plus $...

Math Problem - Company A rents copiers for a monthly charge of $240 plus 8 cents...

economics - A firm that sells e-books – books in digital form downloadable from ...

Solving a system of linear Equations using Substit - Suppose a school club ...

Math - Karl wants to get $80,000 for his house the real estate agent charges 8...