document.write( "Question 117968: the ratio of the number of coins mark has to the number of coins john has is 2:5. if john has 20 coins, how many coins does mark hasve?
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Algebra.Com's Answer #86013 by stanbon(75887)\"\" \"About 
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the ratio of the number of coins mark has to the number of coins john has is 2:5. if john has 20 coins, how many coins does mark have?
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\n" ); document.write( "2:5 is the same as 2/5
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\n" ); document.write( "Proportion:
\n" ); document.write( "Let x be the number of coins mark has.
\n" ); document.write( "2/5 = x/20
\n" ); document.write( "5x = 40
\n" ); document.write( "x = 8
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\n" ); document.write( "Mark has 8 coins.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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