11. The depreciation of a TV set is 15% per year. The price of a TV set is $6,500 in 2005, find its price in 2008. (Correct to 2 decimal points)
Price in 2008 = $____________
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Mathematics !! 4
2006-12-08 8:34 pm
回答 (3)
2006-12-08 8:41 pm
✔ 最佳答案
$6,500 x (1-15%)^3=$3991.81
2006-12-08 8:42 pm
$3991.81
2006-12-08 8:39 pm
$3,991.81
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