Scott invested his savings in two investment funds. The $4000 that he invested in Fund A returned a 2% profit. The amount that he invested in Fund B returned a 5% profit. How much did he invest in Fund B, if both funds together returned a 4% profit?

Solution:

The $4000 that he invested in Fund A returned a 2% profit

The amount that he invested in Fund B returned a 5% profit

Both funds together returned a 4% profit

Let "x" be the amount invested in fund B

Therefore,

2 % of 4000 + 5 % of x = 4 % of (4000 + x)

Solve,

Thus he invested $ 8000 in fund B

answer: ok

step-by-step explanation:

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation: