Question
$1.00 word question/ interest
- From Mathematics: Algebra
- Closed, but you can still post tutorials
- Due on Mar. 12, 2010
- Asked on Mar 09, 2010 at 3:11:58PM
Q:
A man has invested$ 10,000 in two different accounts, one paying 3%interest and the other 5% interest . The total interest earned after one year was $400 .How much did he invest in each account
$0.70
answer and calculations
- This tutorial hasn't been purchased yet.
- Posted on Mar 09, 2010 at 3:18:21PM
A:
Preview: ... =400
0,02y =100 y= 5000
x= 10000-5000=5000
...
The full tutorial is about 30 words long .
$0.50
Interest earned problem
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- Posted on Mar 09, 2010 at 3:29:52PM
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profrononlinetutor
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Rating (369):A+
Questions Asked: 1
Tutorials Posted: 2860,
Blog Posts: 1,
Earned: $1,430.60
A:
Preview: ... to the 3% account
Let y = amount he put into the 5% account
we know that the sum of these must equal $10000, so
x+y =10000
next the total interest is given as $400. We can find an expressi ...
The full tutorial is about 177 words long .
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my answer is 100% correct. just choose me !
- This tutorial hasn't been purchased yet.
- Posted on Mar 09, 2010 at 5:18:28PM
A:
Preview: ... bles, first one is X, which represents the first investment account, and the second varible is Y, ...
The full tutorial is about 82 words long .
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application of linear equation.
- This tutorial hasn't been purchased yet.
- Posted on Mar 09, 2010 at 6:56:34PM
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Appn. lin eqn interest.doc (256K) 
Appn. lin eqn interest.pdf (145K)