document.write( "Question 906688: A youth organization collect nickels and dimes for a charity drive. By the end of the one-day drive, the youth had collected $50.05. If there were 3 times as many dimes as nickel.How many of each coin was collected?
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document.write( "The number of nickles was?
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document.write( "The number of dimes was? \n" );
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Algebra.Com's Answer #550004 by rm29924(97)![]() ![]() You can put this solution on YOUR website! Let X = the number of nickels \n" ); document.write( "Let 3X = the number of dimes because there are 3 times as many dimes as nickels\r \n" ); document.write( "\n" ); document.write( "a nickel is worth .05 \n" ); document.write( "a dime is worth .10\r \n" ); document.write( "\n" ); document.write( "the equation is: \n" ); document.write( ".10(3X) + .05X = 50.05 \n" ); document.write( ".30X + .05X = 50.05 \n" ); document.write( ".35X = 50.05 \n" ); document.write( "X = 143 \n" ); document.write( "there are 143 nickels \n" ); document.write( "3(143) = 429 there are 429 dimes\r \n" ); document.write( "\n" ); document.write( "check your work \n" ); document.write( "143 x .05 = 7.15 \n" ); document.write( "429 x .10 = 42.90 \n" ); document.write( "7.15 + 42.90 = 50.05 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |