document.write( "Question 635518: Rational Expressions and Equations\r
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\n" ); document.write( "\n" ); document.write( "7..A sample of 320 mobile phone batteries contained 16 defective batteries. How many defective batteries would you expect to find in a sample of 3000?
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Algebra.Com's Answer #400385 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "I already answered this one for you.\r
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\n" ); document.write( "\n" ); document.write( "Reduce the LHS fraction, then cross-multiply, the solve for .\r
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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