document.write( "Question 967840: Nancy has 14.80 in change. She has three times as many nickels as quarters. she has two more quarters then dimes.How many coins of each type she has \n" ); document.write( "
Algebra.Com's Answer #808062 by CubeyThePenguin(3113) You can put this solution on YOUR website! 5n + 10d + 25q = 1480 \n" ); document.write( "n = 3q \n" ); document.write( "q = d + 2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5(3(d+2)) + 10d + 25(d+2) = 1480 \n" ); document.write( "15d + 30 + 10d + 25d + 50 = 1480 \n" ); document.write( "50d = 1400 \n" ); document.write( "d = 28\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "---> 28 dimes, 30 quarters, 90 nickels \n" ); document.write( " |