Question

Mr. Brownwood invests a certain amount of money at 9% interest and $1,800 more than that amount in another account at 11% interest. At the end of one year, he earned a total of $818 in interest. How much money was invested in each account?



$3,500 at 9%; $4,300 at 11%

$3,400 at 9%; $3,200 at 11%

$3,100 at 9%; $4,900 at 11%

Answer 1

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Answer 2

now ask wolfram to solve that equation, and youre done

Answer 3

wolfram?

Answer 4

wolfram can solve equations

Answer 5

im on my phone it wont load

Answer 6

I set up the equation, somebody else take over from here

Answer 7

3450 at 9% and 5250 at 11%