An investor invested a total of $2,800 in two mutual funds. one fund earned 5% profit while the other earned 3% profit. if the investor's total profit was $104, how much was invested in each mutual fund? the amount invested in the mutual fund that earned 5% was $(blank). the amount invested in the mutual fund that earned 3% was $(blank). (show your work)

The amount invested in the mutual fund that earned 5% was $1,000

The amount invested in the mutual fund that earned 3% was $1,800

Step-by-step explanation:

Let

x ----> the amount invested in the mutual fund that earned 5%

y ----> the amount invested in the mutual fund that earned 3%

we know that

----> ----> equation A

----> equation B

Solve the system by substitution

substitute equation A in equation B

Solve for x

Find the value of y

therefore

The amount invested in the mutual fund that earned 5% was $1,000 and the amount invested in the mutual fund that earned 3% was $1,800

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

5.25 ounces

step-by-step explanation:

divided 3/4 and 6