an investor invested a total of $2,900 in two mutual funds. One fund earned a 6% profit and the other earned a 4% profit. If the investors total was $136, how much was invested in each mutual fund?

Step-by-step explanation:

Let the funds be:

Then the earning is:

So $2000 was invested at 6% and $900 at 4%

-18

step-by-step explanation:

because mean value defines that total sum value over total number of set

it would be 6xy and -16xy.