document.write( "Question 843463: I have 10 coins made up .05-cent and .10-cent coins. If these ten coins are worth .70 cents, how many more .05-cent coins than .10-cent coins do I have? \n" ); document.write( "
Algebra.Com's Answer #508221 by LinnW(1048)![]() ![]() You can put this solution on YOUR website! With ten coins and the last digit of .70 being zero \n" ); document.write( "we need to have an even number of nickles. \n" ); document.write( "Try 10 dimes, too much \n" ); document.write( "8 dimes and 2 nickles, too much \n" ); document.write( "6 dimes and 2 nickles, just right, their sum is $0.70 \n" ); document.write( " |