document.write( "Question 431418: can you please show example for this one. Linds has some dimes, nickels,and quaters in her purse. The total value of these coins is $2.55. she has three times as many dimes as quarters. She has three more nickels than quarters. How many coins of each type does she have? \n" ); document.write( "
Algebra.Com's Answer #299402 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Linds has some dimes, nickels,and quaters in her purse. The total value of these coins is $2.55. she has three times as many dimes as quarters. She has three more nickels than quarters. How many coins of each type does she have? \n" ); document.write( "-------------- \n" ); document.write( "q = # of quarters, etc \n" ); document.write( "d = 3q \n" ); document.write( "n = q + 3 \n" ); document.write( "-------------- \n" ); document.write( "25q + 10d + 5n = 255 \n" ); document.write( "25q + 10(3q) + 5(q+3) = 255 \n" ); document.write( "60q + 15 = 255 \n" ); document.write( "60q = 240 \n" ); document.write( "q = 4 \n" ); document.write( "d = 12 \n" ); document.write( "n = 7\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |