Wednesday

August 27, 2014

August 27, 2014

Posted by **dawn** on Sunday, January 25, 2009 at 8:56pm.

- math -
**Damon**, Sunday, January 25, 2009 at 9:12pmd = (12/8) c = (3/2) c

or

d/c = 3/2

d + c = 70 so d = 70 -c

so

(70 -c )/c = 3/2

70 - c = 3 c / 2

140 - 2 c = 3 c

5 c = 140

c = 28

**Related Questions**

Algebra - Natalie earns $2.50 for each CD she sells and $3.50 for each DVD she ...

Algebra - Natalie earns $2.50 for each CD she sells and $3.50 for each DVD she ...

algebra1 - juan's band produced a number of CDs to sell at a gig.the batch of ...

math - John and Paul work together at a music store. In one afternoon, they sold...

Math - A DVD producer has fixed costs (factory, machinery, and money paid to the...

Math - Write and equation to match the problem situation below. Callie has 4 ...

Math - Belmont Records produces DVD records. The fixed costs for producing a ...

math - i need to approximate profit in this equation 3. Hot Rocks Music sells ...

Calc - In the first three days of its launch, the Galaxy Music Store sold 14 CDs...

Math - Natalie has 138 DVDs and 419 CDs. If you were to estimate the sum of the ...