This question's due date has already passed. You may post a tutorial, but there's no guarantee that the original asker will purchase the tutorial. But other people might!

Question

# \$1.00word 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

Rating :No Rating
Tutorials Posted: 0

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

Available Tutorials to this Question

\$0.70
• This tutorial hasn't been purchased yet.
• Posted on Mar 09, 2010 at 3:18:21PM
Posted by :

Rating (1):A+
Tutorials Posted: 28,
Earned: \$27.12

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
• This tutorial hasn't been purchased yet.
• Posted on Mar 09, 2010 at 3:29:52PM
Posted by :

Rating (369):A+
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 .

\$1.00
my answer is 100% correct. just choose me !
• This tutorial hasn't been purchased yet.
• Posted on Mar 09, 2010 at 5:18:28PM
Posted by :

Rating (2):C+
Tutorials Posted: 17,
Earned: \$2.46

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 .

\$1.00
application of linear equation.
• This tutorial hasn't been purchased yet.
• Posted on Mar 09, 2010 at 6:56:34PM
Posted by :

Rating (689):A-
Tutorials Posted: 3241,
Earned: \$4,206.63

A:
Preview: ... equation.        ...

The full tutorial is about 4 words long plus attachments.

Attachments:
Appn. lin eqn interest.doc (256K) (Preview)
Appn. lin eqn interest.docx (18K) (Preview)
Appn. lin eqn interest.pdf (145K) (Preview)