<h3>Scott invested $ 8000 in fund B</h3>
<em><u>Solution:</u></em>
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
<em>0.047</em> in <em>expanded form:</em>
.040 + .007
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If you are still confused on how to do this, id be glad to help :)
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-Hope this helped
It's not enough details to solve this task but I think I've got it right. Size of OAB = AOC then ABC is D. 35.