Tuesday

September 30, 2014

September 30, 2014

Posted by **Robert** on Thursday, April 28, 2011 at 8:27pm.

- math -
**MathMate**, Thursday, April 28, 2011 at 9:06pmIf she invested $X at 9%, then she invested $(X+200) at 6.5%.

Since the return is the same, then

X*0.09 = (X+200)*0.065

X(0.09-0.065)=200*0.065

0.025X = 13

X = 13/0.025 = $520 at 9%

X+200 = $720 at 6.5%

**Answer this Question**

**Related Questions**

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

business - A women has $500,000 invested in two rental properties. One yields an...

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

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 ...

math - if $9,000 is to be invested, part at 13% and the rest at 8% simple ...

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

math - Miss Ramirez has invested $6,000 at 5%. How much additional money must ...

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

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