Alonzo invested his savings in two investment funds. The amount he invested in Fund A was $2000 less than the amount he invested in Fund B. Fund A returned a 7% profit and Fund B returned a 8% profit. How much did he invest in Fund B, if the total profit from the two funds together was $1960?

There were $13,200 in Fund B.

Step-by-step explanation:

We are given the following in the question:

Let x be the amount in Fund A and y be the amount in Fund B.

The amount he invested in Fund A was 2000$ less than the amount he invested in Fund B.

Thus, we can write the equation:

Profit percent on Fund A = 7%

Profit percent on Fund B = 8%

Total profit = $1960

Thus, we can write the equation:

Solving the two equations by substitution, we get,

Thus, there were $13,200 in Fund B.

d

step-by-step explanation:

the solution is in the picture

10 cm

step-by-step explanation:

if the polygon is a rectangle, then the perimeter is x+x+y+y. using the values that you gave, the perimeter is 3+3+2+2=10cm.