document.write( "Question 294888: 90% of what number is 45?
\n" ); document.write( "I cannot solve this. PLease help me!
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Algebra.Com's Answer #212598 by Alan3354(69443)\"\" \"About 
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90% = 0.9
\n" ); document.write( "0.9*n = 45
\n" ); document.write( "n = 45/0.9
\n" ); document.write( "n = 50\r
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