document.write( "Question 1014071: Part of the proceeds from a garage sale was $460 worth of $10 and $20 bills. If there are 10 more $10 bills than $20 bills, find the number of each denomination. \n" ); document.write( "
Algebra.Com's Answer #630414 by addingup(3677)![]() ![]() You can put this solution on YOUR website! x= y+10 \n" ); document.write( "10x+20y= 460 \n" ); document.write( "10(y+10)+20y= 460 \n" ); document.write( "10y+100+20y= 460 \n" ); document.write( "30y= 360 \n" ); document.write( "y= 12 You have 12 $20 bills and the problem says you have 10 more $10 bills than $20 bills: \n" ); document.write( "x= 12+10= 22 \n" ); document.write( "---------------------------------------------- \n" ); document.write( "Check: \n" ); document.write( "12*20= 240 \n" ); document.write( "22*10= 220 \n" ); document.write( "_____------ \n" ); document.write( "Total: 460 We have the correct answer \n" ); document.write( " |