document.write( "Question 865938: Heather's penny bank is 1/10 full. After she adds 480 pennies, it is 1/2 full. How many pennies can Heather's bank hold? \n" ); document.write( "
Algebra.Com's Answer #521972 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! x/10+480=x/2 \n" ); document.write( "x+4800=5x \n" ); document.write( "4800=4x \n" ); document.write( "1200=x\r \n" ); document.write( "\n" ); document.write( "check \n" ); document.write( "120+480=600 \n" ); document.write( "600=1200/2 \n" ); document.write( "ok\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |