document.write( "Question 254155: How many 9 in. × 9 in. tiles does it take to tile the floor of a 12 ft. × 15 ft. kitchen? \n" ); document.write( "
Algebra.Com's Answer #186448 by drk(1908)\"\" \"About 
You can put this solution on YOUR website!
convert 12 feet into 144in and 15 feet into 180 in. We have
\n" ); document.write( "\"%28%28144%29%28180%29%29%2F%28%289%29%289%29%29\"
\n" ); document.write( "We reduce to get
\n" ); document.write( "\"%2816%29%2A%2820%29\" = 320 tiles.
\n" ); document.write( "
\n" );