document.write( "Question 301647: The price of a 3in by 5in poster is $6.50. What is the price of a 6in by 10 in poster? \n" ); document.write( "
Algebra.Com's Answer #216294 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! Don't know. You should ask at Kinko's \n" ); document.write( "Your problem doesn't really give enough info. \n" ); document.write( "But we can make a bunch of assumptions. \n" ); document.write( "3 in by 5 in is not a poster but an index card same as a picture postcard. \n" ); document.write( "Perhaps you mean feet and not inches. \n" ); document.write( "3*5=15 square inches \n" ); document.write( "6*10=60 square inches which is 4 times the postcard \n" ); document.write( "So it should cost 4 times as much. \n" ); document.write( "6 by 10 is just a large postcard not a poster either. \n" ); document.write( "4*6.50=$26.00 for a large postcard \n" ); document.write( " \n" ); document.write( " |