document.write( "Question 913032: Hi, please help! Thanks!\r
\n" );
document.write( "\n" );
document.write( "A pack of gum costs 75 cents. That is 3 cents
\n" );
document.write( "less than three times what the pack cost 20
\n" );
document.write( "years ago. How much did a pack of gum cost
\n" );
document.write( "20 years ago? \n" );
document.write( "
Algebra.Com's Answer #554257 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! A pack of gum costs 75 cents. That is 3 cents \n" ); document.write( "less than three times what the pack cost 20 \n" ); document.write( "years ago. How much did a pack of gum cost \n" ); document.write( "20 years ago? \n" ); document.write( "*** \n" ); document.write( "let x=pack of gum cost 20 years ago? \n" ); document.write( "3x-3=75 \n" ); document.write( "3x=78 \n" ); document.write( "x=26 \n" ); document.write( "How much did a pack of gum cost 20 years ago? 26 cents \n" ); document.write( " |