Sunday

March 29, 2015

March 29, 2015

Posted by **Anonymous** on Friday, March 25, 2011 at 12:45am.

- algebra investments -
**Reiny**, Friday, March 25, 2011 at 8:55amLet Peter's investment be x

then Martha's investment is 6000-x

solve:

.06x + .12(6000-x) = 540

6x + 12x(6000-x) = 54000

I am sure you can finish it.

**Answer this Question**

**Related Questions**

Algebra - I invested $42,000 in three funds paying 5%, 7%, and 9% simple ...

algebra - Glenn invested some money is a certificate of deposit (CD) with an ...

Math - melissa invested a some of money at 3% annual simple inter she invested ...

algebra interest word problem - Solve the problem. Roberto invested some money ...

Math - Help! Toshiro Hashimoto invested some money at 4.5% simple interest and $...

8th grade Math - Megan has at most $1500 to invest. She plans to invest some of ...

algebra - you invested $8000, part of it in stock that paid 12% annual interest...

algebra - don williams invested some money st 9% simple interest. At the end of ...

need help math - Solve the problem. Roberto invested some money at 7%, and then ...

math - things do not go quite as planned. you invested $8000, part of it in ...