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interest question
Asked by: delarosd
from HOLLYWOOD, SC
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Mike invested $6000 for one year. He invested part of itat 9% and the rest at 11%. At the end of the year he earned $624 in interest. How much did he invest at each rate?
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(02/24/08):
A small area in front of a building is triangular in shape. The perimeter of the traingle is 37 meters The second sid is one-half of the first side in length. The third sid is 3 meters less than the first side. Find the length in meters of each side of the triangular region.
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1800 at 9% = $162
4200 at 11% = $462
Total $624
The second part is 16, 8 and 13
I did it in my head by making a five sided figure adding 3 = 40, dividing ...
4200 at 11% = $462
Total $624
The second part is 16, 8 and 13
I did it in my head by making a five sided figure adding 3 = 40, dividing ...
Answer Date: 10:31pm 02/24/08
