document.write( "Question 301921: If 15% of x is 45, what is 20% of x?\r
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Algebra.Com's Answer #216486 by london maths tutor(243)\"\" \"About 
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x = 45 x 100/15
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\n" ); document.write( "\n" ); document.write( "20% of 300 = 20/100 x 300 = 60 \r
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