Posted by **me** on Tuesday, October 26, 2010 at 8:35pm.

suppose you invested $1200 for four years. you earned $312 in simple interest. what is the interest rate?

- 9th grade math -
**marcus**, Wednesday, October 27, 2010 at 6:24pm
help

## Answer This Question

## Related Questions

- 9th grade math - suppose u invested some money at 8% simple interest for five ...
- Math - Larry has an annual return of $213.00 from $3000.00 invested at simple ...
- simple interest - A total of $12,000 is invested into two simple interest ...
- Math - For a given interest rate, simple interest varies jointly as the ...
- Algebra - The Smiths invested $14,000, part at 3% simple interest and the rest ...
- Algebra( check my answers) - 1. Juan deposited $200 in a savings account earning...
- math - abbi invested 1,500 dollars in a certificate of deposit with a simple ...
- MATH HELP ASAP! - Randee invested $1000 for college in an account earning 5% ...
- simple interest - If $1000 is invested at a 3.5% interest rate, what is the ...
- math - when invested at an annual interest rate of 4.7% an account earned 1290....

More Related Questions