document.write( "Question 1040751: Gaby's piggy bank contains quarters and nickels worth $5.45. If she has 45 coins in all, how many of each does she have? \n" ); document.write( "
Algebra.Com's Answer #655655 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Gaby's piggy bank contains quarters and nickels worth $5.45. If she has 45 coins in all, how many of each does she have? \n" ); document.write( "------- \n" ); document.write( "q + n = 45 coins \n" ); document.write( "25q + 5n = 545 cents \n" ); document.write( "--------------------------- \n" ); document.write( "Modify:: \n" ); document.write( "q + n = 45 \n" ); document.write( "5q + n = 109 \n" ); document.write( "------- \n" ); document.write( "Subtract and solve for \"q\":: \n" ); document.write( "4q = 64 \n" ); document.write( "q = 16 (# of quarters) \n" ); document.write( "n = 45-16 = 29 (# of nickels) \n" ); document.write( "------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-------------- \n" ); document.write( " |