document.write( "Question 450659: There were 16 more nickels than dimes in the purse. if there were 100 coins total, how many nickels were there?\r
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document.write( "Please answer my question this would be very helpful to me. \n" );
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Algebra.Com's Answer #309979 by stanbon(75887) ![]() You can put this solution on YOUR website! There were 16 more nickels than dimes in the purse. if there were 100 coins total, how many nickels were there? \n" ); document.write( "---- \n" ); document.write( "Equations: \n" ); document.write( "Quantity Eq::: n + d = 100 \n" ); document.write( "Quantity Eq::: n = d + 16 \n" ); document.write( "---- \n" ); document.write( "Substitute for \"n\" and solve for \"d\": \n" ); document.write( "d+16 + d = 100 \n" ); document.write( "2d = 84 \n" ); document.write( "d = 42 (# of dimes) \n" ); document.write( "--- \n" ); document.write( "Solve for \"n\": \n" ); document.write( "n = d + 16 \n" ); document.write( "n = 42+16 \n" ); document.write( "n = 58 (# of nickels) \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |