document.write( "Question 1030829: An alloy is a mixture of metals. Suppose that a certain alloy is made by mixing
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document.write( "200
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document.write( " grams of an alloy that contains
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document.write( "44%
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document.write( "copper with
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document.write( "56
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document.write( " grams of pure copper.
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document.write( "nswer the questions below. Do not do any rounding.\r
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document.write( "(a) How many grams of copper are in the resulting mixture?
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document.write( "(b) What percentage of the resulting mixture is copper?
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document.write( "%\r
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Algebra.Com's Answer #645600 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Hi there, \n" ); document.write( "44% of 200 g = 88g Copper \n" ); document.write( "88g added to 56g = 144g of copper \n" ); document.write( "a) 144g of copper is in the resulting mixture. \n" ); document.write( "b) 144/200 x 100 = 72% \n" ); document.write( "Hope this helps :-) \n" ); document.write( " |