document.write( "Question 276422: Maribel has $1.25 in her pocket. The money is in quarters and dimes. There are a total of 8 coins. How many quarters and dimes does Maribel have in her pocket? \n" ); document.write( "
Algebra.Com's Answer #201456 by mananth(16946)![]() ![]() You can put this solution on YOUR website! Maribel has $1.25 in her pocket. The money is in quarters and dimes. There are a total of 8 coins. How many quarters and dimes does Maribel have in her pocket?\r \n" ); document.write( "\n" ); document.write( "Let the number of quarter coins be x \n" ); document.write( "The number of dimes will be 8-x\r \n" ); document.write( "\n" ); document.write( "The value of quarter will be 5x \n" ); document.write( "The value of dimes will be 10*(8-x)\r \n" ); document.write( "\n" ); document.write( "Their sum = 125 cents\r \n" ); document.write( "\n" ); document.write( "25x+10*(8-x)=125 \r \n" ); document.write( "\n" ); document.write( "25x+80-10x=125 \n" ); document.write( "25x-10x=125-80\r \n" ); document.write( "\n" ); document.write( "15x=45 \n" ); document.write( "x=3 \n" ); document.write( "quarters will be 3 \n" ); document.write( "Dimes will be 5\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |