Monday

January 26, 2015

January 26, 2015

Posted by **Lily** on Monday, July 21, 2008 at 10:42pm.

A: Equation: ____

6.5%: ______

7%:________

- Math -
**drwls**, Monday, July 21, 2008 at 11:07pmLet's say he invested X at 7% and 2X at 6.5%.

0.07X + (0.065)(2X) = 800

0.2 X = 800

X = 4000 dollars

2X = 8000 dollars

**Answer this Question**

**Related Questions**

math - 1. Investment. Part of $25,000 is invested at 10 percent, another part is...

algebra - Could you please answer this? Investment. Part of $25,000 is invested ...

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

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

Algebra - Joan Arlington has twice as much money invested at 5% simple annual ...

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

math - Money is invested in a savings account at 3.4% simple interest. After 1 ...

Algebra - Sam invested $1950 part of it at 6% and the rest at 8% yearly interest...

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

Math - A total of $11,000 was invested. Part of the $11,000 was invested at 4% ...