Share

## You invested a total of $9,000 at 4 1/2 % and 5% simple interest. During one year, the two accounts earned $435. How much did you invest i

Question

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Question

### Find the x-intercept for the line represented by this equation. A. B. C. D.

### The graphic models one of the properties used to solved a one variable equation 8(3x+40)=10. Which property is being modeled A. Additi

### How do i solve this equation ? 26+5=76-20

### Find an equation of the tangent to the curve at the given point by both eliminating the parameter and without eliminating the parameter. x =

### What is the equation of the line that has a y-intercept of 4.5? A.) y= 4.5 B.) y= -4.5 C.) x= 4.5 D.) y= x-4.5

## Answers ( )

Answer:The amount invested at 4.5% was

The amount invested at 5% was

Step-by-step explanation:we know that

The simple interest formula is equal to

where

I is the Final Interest Value

P is the Principal amount of money to be invested

r is the rate of interest

t is Number of Time Periods

Let

x —–> the amount invested at 4.5%

9,000-x —–> the amount invested at 5%

in this problem we have

substitute

so

therefore

The amount invested at 4.5% was

The amount invested at 5% was