Brad plans to invest a total of $6000, part of it in an account at 2% annual interest and the rest in an account at 8% annual interest. how much should he invest in each account so that the total interest in one year will be $192?

In an account at 2% invest

In an account at 8% invest

Step-by-step explanation:

we know that

The simple interest formula is equal to

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest  

t is Number of Time Periods

in this problem we have  two cases

First case

Second case

substitute both cases in the formula above

solve for x

so

In an account at 2% invest

In an account at 8% invest

angle uzt is congruent to angle tzy. angle vzw is congruent to angle yzx.

(credits to leowren)

step-by-step explanation:

333333333333333333333333333333

step-by-step explanation: