document.write( "Question 984569: Issac has a collection of coins he knows that he has 100 rare dimes and about half \r
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document.write( "As many rare nickels.using the same proportion how many total coins would issac have if he increases his collection by 200 rare dimes \n" );
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Algebra.Com's Answer #605339 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "Number of coins=number of nickels + number of dimes \n" ); document.write( "Number of nickels=1/2 number of dimes \n" ); document.write( "Number of coins=1/2 number of dimes + number of dimes \n" ); document.write( "Number of coins=1.5 number of dimes \n" ); document.write( "Number of dimes = 100 +200=300 \n" ); document.write( "Number of coins=1.5(300)=450 coins \n" ); document.write( "ANSWER: He would have 450 total coins. \n" ); document.write( " |