An investor invested a total of $1900 in two mutual funds. One fund earned a 6% profit while the other earned a 2% profit. If the investor's total profit was $94, how much was invested in each mutual fund?

amount at 6% --- x

amount at 2% ---1900-x

solve for x

.06x + .02(1900-x) = 94

To solve this problem, let's assume the amount invested in the fund that earned a 6% profit is x dollars. Then, the amount invested in the fund that earned a 2% profit would be (1900 - x) dollars, since the total investment is $1900.

Now, we can calculate the amount of profit from each fund.

The profit from the fund with a 6% profit would be (x * 0.06) dollars.
The profit from the fund with a 2% profit would be ((1900 - x) * 0.02) dollars.

Since the total profit is $94, we can set up the equation:

(x * 0.06) + ((1900 - x) * 0.02) = 94

To simplify, multiply the terms and distribute:

0.06x + (0.02 * 1900) - (0.02x) = 94

0.06x + 38 - 0.02x = 94

Combine like terms:

0.04x + 38 = 94

Subtract 38 from both sides to isolate the variable:

0.04x = 94 - 38

0.04x = 56

Divide both sides by 0.04 to solve for x:

x = 56 / 0.04

x = 1400

Therefore, the investor invested $1400 in the mutual fund that earned a 6% profit. The remaining amount of $500 (1900 - 1400) was invested in the mutual fund that earned a 2% profit.