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word problem

by sud21 » Sat Jan 28, 2012 11:41 pm
X contains 2% fat, and y contains 10%fat. What percent of a blend which is 10kg and only contains x and y is fat?
1) The blend contains 4kg x
2). y contributes 0.6kg fat for the blend.
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by anandhimanshu85 » Sun Jan 29, 2012 4:56 am
IMO C
sud21 wrote:X contains 2% fat, and y contains 10%fat. What percent of a blend which is 10kg and only contains x and y is fat?
1) The blend contains 4kg x
2). y contributes 0.6kg fat for the blend.
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