SOLUTION: You invested 9,000 and received yearly interest of 450.00. What is your interest rate on your investment

Algebra.Com
Question 1010492: You invested 9,000 and received yearly interest of 450.00. What is your interest rate on your investment
Answer by fractalier(6550)   (Show Source): You can put this solution on YOUR website!
We use the simple interest formula
I = prt
Here we look for r...
r = I/pt = 450/(9000)(1) = .05 = 5%

RELATED QUESTIONS

If you invested $4,795, and you receive $195 in interest, what annual interest rate did... (answered by ccs2011)
If you invested $7,363, and you receive $370 in interest, what annual interest rate did... (answered by rfer)
The annual interest on a $15,000 investment exceeds the amount of interest earned by a... (answered by mananth,MathTherapy)
The annual interest on a $14,000 investment exceeds the interest earned on a $7000... (answered by josgarithmetic,ikleyn)
I would really appreciate any feedback( help ) with what I need to do. The problem is a... (answered by scott8148)
What is the mathematical expression of this. The total interest earned after one year... (answered by Alan3354,ikleyn)
you have invested $3500 in the stock market and have a return of 5650 after 15 months.... (answered by jorel555,MathTherapy)
Larry Mitchell invested part of his $30,000 advance at 5% annual simple interest and the... (answered by greenestamps)
A woman has $450 invested, part at 2% and the remainder at 3% simple interest. How much... (answered by mananth)