document.write( "Question 512616: solve this proportion.. 16 over 7 = m over 21
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Algebra.Com's Answer #342669 by rfer(16322)\"\" \"About 
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16/7=m/21
\n" ); document.write( "7m=21*16
\n" ); document.write( "7m=336
\n" ); document.write( "m=336/7
\n" ); document.write( "m=48
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